{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc1fd74568c1d5f70a781006fa8ed56f7e705bed90a39337a9e52854ebe79653",
    "signature": "0x4f8ff131810d55ef3e7a6527ccdb7cf375333f353bb62e7989c47cd97f4363a037d3c940be7491a2f15a7ad8f4101eebcf6dfea0791c3df7ede42960dd2e8b5e1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}