{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93367",
    "entityType": "User",
    "nonce": "0x24f207893f487aeea81e2ad43c8ef4888a900c09ef4964d98729bd5e7a34155b",
    "signature": "0xac198fd927adbf193cb1d9954dc2c8911c25aaa2d49a5c55b3889c265c0d69bb5aebf895e05d4a59252ce5418d5e62c396f6414334a5b7f11eba1f72638ae5801c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}