{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2014363",
    "entityType": "User",
    "nonce": "0xc6b25d825f60140cc0c245bef0407ca9da367c543ab673fb4ede00f765cd799a",
    "signature": "0xedde26a8652facf28a933aa5214e82e553d87932deaf9e8feb4061c068c47b365ea2b741ec5645c1b29a82f99f82ac5f2b63d512c4fd18cdab12dabf1f81637d1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}