{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854766",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0af992de59f5bb511f16beeca886f7571be03d9a6b8e78560091c1fab3b7650f",
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    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}