{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "62097",
    "entityType": "User",
    "nonce": "0x7edf936d1e8bfc5608d76eb3895aaf5a0d706224c6fcba330fa606ad61bef759",
    "signature": "0x454cf1d1dca285d80407ac550082673d2a638bdb6a5b8d20564e613fa05ba9ca6d1ff28a926fed54a76563d85665150f608617d037ddd8416146ff0312d827f11c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}