{
  "manageEntity": {
    "action": "Repost",
    "entityId": "11703156",
    "entityType": "Track",
    "nonce": "1786639029819187443",
    "signature": "0x61ebb0e7f0771dbb91e56c271089b5164cb484b2b2095d685dce90cd66228a635752a9526f767be053a637b8a894ef2fb3031a342911b80508b88571826374871c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}