{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470757715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd2ac363159d6bc4b49825bc6bfd3cb9ccd590ebbcbabc3cbc6ff1f1d68d1c41",
    "signature": "0x9431f381feb451a27c812ce7e02c208030faa1eb3627e0d90bbbbacdd19a698515b089408ac6390f5bd24a6edbf9aac87c774f389f6f31660f66e9f7582410bf1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}