{
  "manageEntity": {
    "action": "Repost",
    "entityId": "897328266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf89169b21522eb08623c06dd6b5ca65f65a00f74cf27d4c459f199aab0ae2106",
    "signature": "0x05399fd59a2aec9eb862af7ccfbc2538b5ed0a549458fc19dd3ce7db22f4b29d3be004e0d07ba078eebffac9efe57dd2c9b73949c8df06d3b4e84655a81535ba1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}