{
  "manageEntity": {
    "action": "Repost",
    "entityId": "949547677",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08e21c2f9dbc29efdb6910aa1a813f782fe6c29903639395507e10b0582effef",
    "signature": "0xc59b6354715fcc1df9b0646cdd2d913baefd1f26816545d4842582f84bca79a4278fc5053470e803692ab4983112ed2d38e79c5e7c2d5f7e6bb4e0355686f6131b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}