{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcb7b534a897850a46f097c1f1615104254624dc2916785676f1f5a451a74f80d",
    "signature": "0x85d8dca05f836fa6c38d370c4fb3960f39c82386dfcb76418bde52848ac4e2c31c40f9b59c45b9eaf6ba80e6ca9dd41a644028db8bae26286ed9eb17471cb6991c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}