{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1597677323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x240925bc0f19cdc004653af4b761bcdb5295c45d1ab276daf4bec5400c3c4ea9",
    "signature": "0xaa609dd40d33ca08fb1128787f97a20940bca380c272f52359340ff6e5ea7f5c1b7aba0669abf8760a4545c84e59dfda7d7ad0ce22c6b55deeda6529ce4431d31b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}