{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1148274470",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fcc06a74ca1be34267fd021cc868a8109f2c2edad132dd8ea6249a7d79b280d",
    "signature": "0x5af4a6ae228883e8de6887520a63995c6d614c4518a1d84b4f3c24d7b21a5a5e600f0fa89105bcd272d88db3453ae143679608207bdb87a62e860912451e5ca31c",
    "signer": "0xdd5D8856cc04830658A172827fCaC1FC99243EbE",
    "userId": "587492476"
  }
}