{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3710ec3d11523a41554cf44d99acb943b49210f05874b935076c7bfadb08195",
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    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}