{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1863274591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7235b4e88030c23f2667290bb5d857d4d57259942b62f3483529b8d8837f9947",
    "signature": "0x90b3b4c838a1b2578a81761d75ff9aaedaf94aecba62d550f56e10cc19c0c229629bf2df177738d9ff1950ab36a06ec2eaf12c3c2d68d38c27a05d8bd652e9481b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}