{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35859",
    "entityType": "User",
    "nonce": "0x9e591daf5ff0b310873f43c4061c85fabfd8f0e0b13b576cf81900a46f0ba8e6",
    "signature": "0x43c9d6d9cfff5b2e7e8cd33fd4a9ed2ce37345dbd27b7d3642a207a98db3066d7a1cfd54083a5f1a990b7e63d2cf997e2ef8f6a581aabc1b2d567fb6a8cca7331b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}