{
  "manageEntity": {
    "action": "Repost",
    "entityId": "631175",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3da29a4cc1dd0a34eb97cc0be9a7972b8883697ddd54b833b4b5366f9a8d53ab",
    "signature": "0x9b9e37944fb7f34458d2d081a2cba5bd78b88972d22ee6b2d2591bb4444a2f4a2979c765d5a9f5ee2d0bb7ab05330e55001ff8558daf54eb9479b5a4c25b305d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}