{
  "manageEntity": {
    "action": "Repost",
    "entityId": "753159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3976fba93179a7b22666975d5fb8a10f501ad9f012988cbe078eba676a5a3db",
    "signature": "0xab42ccacc591d243d5ee33d93020e0acf534be3b4408cb9792f309fb691fb4c6577a703d62521e595904ae0bfa3fd148c461e37c92786856e1066a841d91ab631b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}