{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x70e20c4ed8119959b6c805cbd8016dee171a266cbb55fd863f55c8e1f7af04e2",
    "signature": "0xce40a9d788cfc27c7a0793730ccba372d237e03d9073070011d9061edee1b55b2bc3ac6f018e3f127e7b2bb5e65029f1f07ee3c2a4ee2ec3534c2751fcc1c6ee1b",
    "signer": "0x303fD6F7668Ad0AD901434B85eF391E249785A2C",
    "userId": "179777073"
  }
}