{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "360182",
    "entityType": "User",
    "nonce": "0x699c00440995b395778cba28287d2d93989141107ad157e50b31ee34011ff13e",
    "signature": "0xc199d180bb73ede8082833b6d2eef7c34cfb4f1fbe9534666fa737eada839e09360a9c51bfe65bded4fb214dd651d50ac072586465b83f46a17e33985302b8b71b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}