{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1641488352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5212a66acdeb06acb93c32674a829b143d7bc56e2e3aa99b630c02ad87066b59",
    "signature": "0xc3d07cb5fca6f831f0c2e382232b753f6a05ccf2f77139c50c7e68d0196d6d54764ae18aec3ec6d0e788093ce5729b297b27a07debb55b2059dc15dd5a87ff211b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}