{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "827803944",
    "entityType": "User",
    "nonce": "0x262ceb5f42dc391c342ec36bec3e37c79bb0dd2fa6f652d89d8d59ebdb3f70dc",
    "signature": "0x9049280d4856581f000bbe1e1e579312f1829691dd1cf49e8af893252047ea08071560960e79519c542f58a4cb6f015c5cad5ddea78db2af3183ab38e3a24a671b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}