{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1990819150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7204cc6e25b6f40d248c3bf6c2bcd725eb94cbbaa1e9703d448e10252589f7cf",
    "signature": "0x53ce6ab62534d928448d521b94bfaa43c1f844f83a45d5a4a9977966bd14ab6a574b21225e58f7829b566bcfc24c08f50889e7df8e33241da1c7627bca07bb8f1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}