{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c8c14cb1f43ee6ea3cc6914098efd2af008a5ccccb0ef41d4f6791982f1a1aa",
    "signature": "0xa2b316e3f40a1e2dd2b9b387dac5e6b73481f7da32444066e4599dec8a3ffe0e2af0fc4cf8e917750aa74a9f79f0d8c921b50dd79dee57ed4cb86e261ddbe4801b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}