{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534383340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dc6916a19d42dd270003077bf71b12cf72f49d50ed5af0f45f8a5c5a4b3787f",
    "signature": "0x3e52ae381509cd639efdbe3a4d04ba237780741b70621be31a72750931a3e572730ffa45a28657b292725909da0508bb6f9cd1af54d0ae5fa0ced4e5189d2f921b",
    "signer": "0xC1896EAF7ae2431A08647A163291b5a8A0cd2a6C",
    "userId": "185209372"
  }
}