{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "58094",
    "entityType": "User",
    "nonce": "0xa322e9550a70c53ac0aa1c9b4c74c1f557087413bbc54ce180c7b74a7ad49cd6",
    "signature": "0x347fb52d54aaf4198dec832dd5db0fdf8b4a4f70de02252473649868507c4d4b50918b1a8425e81f3d0b75d8d2aa3d2134374e0af4c1d1e13f405bca634e13731b",
    "signer": "0x222534475146193b99B68F2E3830ED2b44307C2D",
    "userId": "991417453"
  }
}