{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd8af66095f8a9e8a5245531644d28d3aab643fd070eb27ea0d73127607bbfc6",
    "signature": "0xb66c50fa27cc682ce309d3dee1881e59f8c55dd36f5d167b1c69ad44c549dc0242f95e7022a7ed4cb4b1d99c46effc4ba831b6d7f0d142db87aced7a8062bc9f1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}