{
"manageEntity": {
"action": "Repost",
"entityId": "1439367312",
"entityType": "Track",
"nonce": "1791096415583623364",
"signature": "0x11ed60fd2cc1be9263780d839a980bd29e6d7138904383d2aef318da72889f230ef81f1ab473c450b608eacff4994d0f9fe5c8777bce0f608732d2b9323c3a461c",
"signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
"userId": "451691735"
}
}