{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2104086335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x938ed0374eb5d6485652da9b4bcba62d67469e521a3ff374889057ec98ba3d10",
    "signature": "0xda77b882c3b5d4b4af19c7be754b35a2ef151ea9538feedd6043ff2efaaeee310e15ece1ddea8b0c42850b278520fc02e1e94ea54b8dd2cc2ec6e8501a0627d21b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}