{
  "manageEntity": {
    "action": "Repost",
    "entityId": "298694389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f93727701010b951f1d443ad583c6e8e76fe5e3bb8269b244b8fda711bf61e6",
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    "signer": "0xD06A00B950F1f08B348e3cEf0B75Da0010adF313",
    "userId": "238712"
  }
}