{
  "manageEntity": {
    "action": "Repost",
    "entityId": "140465",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62e393b91af80361d6d534ba15bf0bce26f6d98a27b43b099dd4f70a7aef417b",
    "signature": "0xffe5006a194bb1198814bd27716e92c71800bae80e22aaf26aeafee92374b79e622678adb0a4b741ccd729bf1542291c554863dfc5a6489cc36d005cbf8f4ecb1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}