{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1441166996",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf8366cd14c14cde363f1c903dc0825d7f3840fa06c2e246282987408250e7e3",
    "signature": "0xa54dfb32be4ab91097c2cd058bb0d708e00eb941de64b5701c53a3124a629d9e3b4d7b9c8f77162a5226db91cafc97f264fb6ea048cded065e22fa8c5a67f57d1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}