{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72bf6515e6acde33d48136a47dd10192b4fe54dd71f00211f89f1a90fdeea923",
    "signature": "0x3ed82515cd31c4e189e64d78a695e27fe30422522222508fdc2a7768df81a8db17fbdc49375f4cd9caf84a9420ae6af191d242cc31af07dddda8b75bd348d5fb1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}