{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "381292764",
    "entityType": "User",
    "nonce": "0xfcb10962b6f7770bb3c6cd73b42ca3a93c3ddc65c4b3f6ccc590720667bc9b9b",
    "signature": "0x8fb026263a261fd5d630b62c18badd0c549f3184d50830c7082dc591951e24730da188816cfc8506f4618c5e312b5b1ad04ef53e168d6d9ae5886a076df35ef31b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}