{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "46085",
    "entityType": "User",
    "nonce": "0x53cdce7299783dcbddaec5930275587bccba4bcb767a3999f94a1df2035cfaae",
    "signature": "0x4028e015f1fd49a74cddb76b2032cb6cbc9e144febdca2d1659bc348d69829b3497bb4d81c7fbac81ad7ce24df46b3113b0da66a21f235ac965f3f0bc0d8590b1b",
    "signer": "0x9b1a9d02F213F5C768F11FC832194b5cB665E056",
    "userId": "418702748"
  }
}