{
  "manageEntity": {
    "action": "Repost",
    "entityId": "58497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x433a8911eb4e45063c895f1977cd7ead393bec286275bfa361d18f051a5cb85d",
    "signature": "0xcc57d522fd5424b5c9b758fbca8fb790126486e1b2a64880cc48f4aef281ea3e011ac93c2abce09f6616b5e6add8f815257ae14d0c396494ed56392a963a06a31c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}