{
  "manageEntity": {
    "action": "Repost",
    "entityId": "190942073",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda1a32cf8451a33b595edad816213d88fca3eadb843236f001d7c06abe1dcd92",
    "signature": "0x63d915c3fe62cc2aec3176ab536cae42c70125a0a045721302812c66ebdbdb713df920307dd17650e9294dbfdb2b5f1dea6f49d7a7731f05a77ad91a11fd23701c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}