{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293123000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd803e43bac32ee5a09241c08cd44643bd9191b84c35b1aa30a7e52d7ce5009ca",
    "signature": "0x10530faef475a588770205413a1b9a2f950c5c70ffd50b998fbfa5451373b8fd17e59fc633d55b34ae38146b81c545a25430ee9b834a55707c3f29a40828b37b1c",
    "signer": "0x98B3f06eAEa080E8d8b1C86F1c9FD36Eb33dEd5D",
    "userId": "615702798"
  }
}