{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840243025",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bde401a762e7232d6168c465347ab97fcebb0e5013e936d0fa5282eee29fa50",
    "signature": "0x85e24a7f58b9a77ae9c286380ac484081671d3285b50259b1ec1aedee9b661265cf7c19d28916900cc361db89b60ac159316063547fd2d6bbfb76407a90179e51b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}