{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1563070676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57a8146585b01b29a7cbe5896a765f343446d7505a1b199bd313f1c2646821c9",
    "signature": "0x87243238caa53be6cfaf72a65c575a7983f2217aba1c9d18a2746b6cde1ebf0a70a11f604daa430e622dac98d1f152e003c37d56e4a1f53f2c34c83ab344e3b31b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}