{
"manageEntity": {
"action": "Update",
"entityId": "1989643776",
"entityType": "Playlist",
"metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"[PRIVATE] - Cinematic Piano Collection\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseaqk52u3v5spdd6bsjxajwn4qas4mnch36hpqix2bxra4plgvaj4o\",\"release_date\":\"2026-09-28T17:24:29.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1790616264,\"metadata_timestamp\":0,\"track_id\":2005807113},{\"timestamp\":1790616264,\"metadata_timestamp\":0,\"track_id\":735802818},{\"timestamp\":1790616264,\"metadata_timestamp\":0,\"track_id\":672836873},{\"timestamp\":1790616264,\"metadata_timestamp\":0,\"track_id\":649673491},{\"timestamp\":1790616264,\"metadata_timestamp\":0,\"track_id\":1566325976},{\"timestamp\":1790616264,\"metadata_timestamp\":0,\"track_id\":783343730},{\"timestamp\":1790616264,\"metadata_timestamp\":0,\"track_id\":65683962},{\"timestamp\":1790616264,\"metadata_timestamp\":0,\"track_id\":1966374632}]}}",
"nonce": "0xce41cef77e1bdbadf47bbfbdfae83651ea68f8c5fde099b74c7ca77b78a5ee16",
"signature": "0xb317de2a8a2c7568809273c303d868c81d69ca259f0a20821f618971454ab5f02ecdbbe265b443083649f5dcd0bfcc7118dc74c36ab58c4f6608503e09aa697d1b",
"signer": "0xdC0ab5c9C32fe7d3cb4600A6d03Ff11c70F4b104",
"userId": "492343817"
}
}