{
  "manageEntity": {
    "action": "Repost",
    "entityId": "581213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20616b14809dac32b93ae756ea06b136866a80bc90997b7c97cf4ec3526f9535",
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    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}