{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280041912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0ed3105a22e018f9965fe2fd5ec87bd99abfdf907f5eecfc999dfe80a18e815",
    "signature": "0xa470747b85446de9543bf8890ac6efe35c5e2ba43be71b944f9b04d941af599b12254d5b2171f84f3edb6d71fc8b0c783bf5c78cb68db962eb34882dd6921dbf1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}