{
  "manageEntity": {
    "action": "Download",
    "entityId": "411410",
    "entityType": "Track",
    "nonce": "0x950a91c4aaeb0ef9a2c60d82b9ec8e1240a1cae55e6eb95e9792b65e28eb089f",
    "signature": "0x0f08a8a147aa7c60b259e964232bd8ab8b47db948e8e823ac6ee4a13722c1e944243c68834750b6d77c21600bd4cb6f9d71cb89301daf8ba80b096604c24528a1c",
    "signer": "0xca179e2504013f012d6b9328fAa6eF6Df54FE38E",
    "userId": "384424370"
  }
}