{
  "manageEntity": {
    "action": "Repost",
    "entityId": "745193177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7b064ff165bc7f5e7ef4e9d4208692b0021a6b753284b3c1c05f151a24e0aeb",
    "signature": "0x09935e94ed70c3dc0dab860cf159fbc1fa04a14f845e24c9d33c1911641cc4f156fe499b0c0aadb4d8a8eed0876387e44cf11cdd78170f635caf3a52770f3c0d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}