{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33982",
    "entityType": "User",
    "nonce": "0x2414aa393267669b91fc208c8430ead53a01ff543bb004788318e250439871a1",
    "signature": "0xe20c3c33ea4458b8365ae878196de53aacb8e9399b08af2d8149d080fdb13a5e4f73b745c97ca64deaed9dde1b0a728a18bad3dc0459ac9766877c506b9612091c",
    "signer": "0x1E05b344e405fBE00fbB8344b72Ae1F9458B802A",
    "userId": "353199189"
  }
}