{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "95042",
    "entityType": "User",
    "nonce": "0x131847a8c72a5ffaa2c1065e3dd2bf6eeef1db254cfa580e2fbbebb42547fe07",
    "signature": "0xd134a219cf7f8b2fabbaed9d1869cedca5fdc7add1af2d2e33456cfd51526f8540ec662cf6c0f489697be301c9d3f99afc55028fb96deaf65074c56dc6ac73061b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}