{
  "manageEntity": {
    "action": "Repost",
    "entityId": "52293",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72e04bc30d1db7f18cdb28257df0b467f5c1c41d4d71c3eaa67ce35ba0ddadb2",
    "signature": "0x5078a032e80d7a27c4761868c189916cbb1124f00daea4bd4004c842d73e46bd693ca5c2d925e94205745e442195278e910b1d43ec2ee0bc8879ad74e4127c9e1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}