{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x4623a2eba5a5baeecf63160ade740acdb0302b19ea9cb47943331de01029fd96",
    "signature": "0x27c8fc5bfecb4787276701b679f6ab85fcbdee0703d77369601e70e48f5f7a713a9348ef02bf72a62f70643c6f669ecc3d8ae2655babd28b413c7696d4fb30d11b",
    "signer": "0xE13A6FCE083A5e5583Fc5b481c0Fb6754F085eC2",
    "userId": "662847056"
  }
}