{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x7ce2c5416e683dda1d23d545d0d7dc4b937d46b08e742e02e771d9dbf961fba0",
    "signature": "0xa105d6f7cb9a4b72db081f7c68c6ae0eb7a42057cb263ba990730e6c4af4851f104260d80f6ee269ec8bb7bdf68b6067f716c767d17b5bfa8679db13061050541c",
    "signer": "0xe4Fb8D533DCd28FC759448A220f4Ee07689D5493",
    "userId": "47862418"
  }
}