{
  "manageEntity": {
    "action": "Repost",
    "entityId": "16231989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9960f1b6f84c76e0fff510bf948d74803bcad9bc8a3462b8e935e011be642e6",
    "signature": "0xc4e4f92bd615367800ba713222697a5902844b6ee4af104678dcbeef900f34890c106c2f3a58600d2d863fd6f278c1bc401f7cc90f25dccf98cc4d8cdf77de691b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}