{
"manageEntity": {
"action": "Repost",
"entityId": "847818532",
"entityType": "Track",
"nonce": "1792850356063702443",
"signature": "0x6d9b0b505ca8bed7aa4f0f780302360ed461da9a2c75741990fd5e3d51691de901dcc096d7c41d878886f60bfbeb2c7541a0e885c67a077b40af75498873a5941b",
"signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
"userId": "568518925"
}
}