{
  "manageEntity": {
    "action": "Repost",
    "entityId": "926773101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f81b7ea694602b9f79962c2b2d438ca7dd49388c3a6a59c11f9715d09a5492b",
    "signature": "0x961b90582857f0121c4e1df309ba468d82ed7327fc7be894ad429ee99c81e977659ba0afbacd3e01b45925826e8b0e917b76b8e6d22edb5b7905c45a6c6de6131b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}