{
  "manageEntity": {
    "action": "Repost",
    "entityId": "447494926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x828634bcff84556faad80d6eb89641fee8fa50fa5e324fa7fc1772a627523d81",
    "signature": "0x203ab412bec1cbbc479af8071f6f2a5285ae70482701c0bf6c59595a6fa26e9d0e24801a87da8b0d42b69ad4ce4d250f633a35c0b33169e618eef27b3547ea881c",
    "signer": "0x9FF2A7F5Fab732dA57359bb3eD63a95511bD1329",
    "userId": "67863854"
  }
}