{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1126511289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58c5c310a3e22800ede4fa363569f9a6b2f49e96e8662e57b968684f1775af12",
    "signature": "0x903aa2a14d9a4be701c398fe3faab8c99735f5ba0ad9d621e9ea0a9c819ede57198fa921736516eb8d42309e4b2b7932152ce64a1706f86ae886dc56a037e9211c",
    "signer": "0xf63b89A0Bbc03C7ec59aC257C7082A056082cDB8",
    "userId": "558452493"
  }
}