{
  "manageEntity": {
    "action": "Repost",
    "entityId": "685262017",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54706708dc25f52846bcba42bd30df4c5047e9a8c5c1e21c34b48b89446e8249",
    "signature": "0xa9afb809fecd9f7dec852552ff534d7b2aac3058b0f6a59801875dbabbc6de45026888d10ce8434ad61eef6620c7a00ad2ffe686d2533cd2298c966b2428b2101b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}