{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xe00b82b0ffa162fe1d45984e4e1bc800fd240aebb88327608244c768e96a8a6e",
    "signature": "0xaa1fd32840e06885b784b6831b747bb1f9db12e9ad5aaa66994e53e748ce597259af37cc251a4e6d7dbf2f82d83178cf3c8c707b2e291725bcc47651df3bc0cb1b",
    "signer": "0x89715A6F0c23C84cE71166083899D25bE26BfBC1",
    "userId": "952196459"
  }
}