{
  "manageEntity": {
    "action": "Repost",
    "entityId": "942307967",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcba4bb068be59b6c26ba65debf7c2c540f9f84eacb384cc1940d03386ae359f7",
    "signature": "0xae521dd0ba69b4dbe976a18e5ed190e45fe9b42036635e3e65a184a099c7c215095d4071e0071b4adb886056a9baba126e63bb002ab41a0217317f211a7cb3da1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}