{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1748452831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce57d92c13cc7ea5c0d51137ae24c7493743dd9a29ed57dfa45b2ff7a16e6635",
    "signature": "0x73dfa1b8f79e95b5591aa6b334b05900da7a84970581aa6a6ecadeef65f9acfa18f9b24dbcf313120f2744cfa0196061e9daeb2164cd8ce7035d251a8e0809b91c",
    "signer": "0xE0EaB915C3153F4a2DF5C6e7b8D58dAc829Fbf2f",
    "userId": "774741623"
  }
}