{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "247026",
    "entityType": "User",
    "nonce": "0xc47fee000b55cea7a13e084cf834df8a113a87a533fc3181e28332e59f73623c",
    "signature": "0x49e893e26092e1c5d68860e8f90d0e1e80fee1f523a157baed5c1a55fc33bd9071f717acea1285709355f91a538cd161a80c484ce56bb29c95e4b5cb34c854471b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}