{
  "manageEntity": {
    "action": "Repost",
    "entityId": "498220484",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6385f9f4162043481ed716d084e727c60bf2da3f1b9d30d58971335d61f4d225",
    "signature": "0x410d514b88914dc0034f3d44178ce38397213964ba89bd24beb80d649f1ebeef2b69f752e5daa31db61b73b6a1f783b73e0e3917b0d01f23e065ba2dc1d5d9721c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}