{
  "manageEntity": {
    "action": "Repost",
    "entityId": "371841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5258b5ad330c64ee05605917886370ac47eecdd56e092a1ee8c6ddd55752df77",
    "signature": "0xde618970c2a71703093694a60ca36881a17f7169902acd7c60e098145f94000862d29280943c9fccffdabc3183a677458e8b9ae5013efce06709214f223a2c021b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}