{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "92019297",
    "entityType": "User",
    "nonce": "0x048c30db6118dd70df05b49c770bd11e2b0b36ebe04596ba05af6dc329903b32",
    "signature": "0xd71fc93bd26fd8721fbc21cc1d78bb30ad96c0edbff67e4058ff8fe1009c056c0c53790fd474f3110d516d4781405d95ea34c3377b4009e28957f49e52427d011c",
    "signer": "0x94d1769762bc3a1e7DCd3e8a31C89Ff199833Da6",
    "userId": "715573876"
  }
}