{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "48765",
    "entityType": "User",
    "nonce": "0x3670a1c809362f27e918bdc6e00d5d9db167fc9ef7eefaf9c400ceeed1e9aa73",
    "signature": "0x847e89dceeda60f5a2d021a8b7be0977eb41df48f61a7451b0115c005e7ed2f767d979dc80a2933558b46a8d7ba2579c21a2626bdeacc23275d18ab4ee205abb1b",
    "signer": "0x97eAfE883FbF33a8b75f6f37440caFE5CC452d3f",
    "userId": "849776474"
  }
}