{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "71862",
    "entityType": "User",
    "nonce": "0x13edb3f940b13cb665750313e2701ec2acc205f5e54499705390ff34e22ab99d",
    "signature": "0xc84269a2547fc9aaf1ff2c9a77d469fc34941ba943ad66c49a5ff0d6f86fb55d1140b4c927089ce57359dbc09226b348043b343db9cae55dd7b349a8c54585051b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}