{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xd20ed6134f8deefbb760b6b732263ebd9cc6578a4a21b0f56fea9bb15db1a707",
    "signature": "0xe19f0c18ba48708c3522fb8d44f9b3aa9da565b1e9b5adc77e8e1668497936cd2c349bff6290fb02c50c31c8e916a17e2ad64992d159615e2249221e63752b0c1b",
    "signer": "0xC56E1ccbA93c1E645e5F27Bf8A5ca13eB7A5eEbe",
    "userId": "335878078"
  }
}