{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7849fb058294729f2e0fdf7e9e0286fc822f083134ad87887b00e3c7d14ea297",
    "signature": "0x81967681df7edb6553440ed503466495787109b0941ab142aae2c44e8c3dc74024105e6f79ba11ae485c2f5e67bb948e5080834080931ffd40a9ad2ea56baa1d1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}