{
  "manageEntity": {
    "action": "Repost",
    "entityId": "734039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x216c0bf432850475674b40d7fad5601425389815853e1e07ab7f86b791b5f44c",
    "signature": "0x76140cfd381a78d70f86aac1f477c782d2ea58303c6253ada5363a57045f33713c9ccb52b9c9c5d410fb22cb16a93203b1b89a958672085046a260d28c489e111c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}