{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xb0834d0f7872dc62fd8af856b8a037a0967c2776d5c80ca25fe3a002fe277e52",
    "signature": "0x7c612851ada2c3af14d3cdb91088cbc1af5b45e2534218a7b53f66588b1a9b9a608f631469b8fb4d6e3e58a18d87db1e1a7c5d356973792325c8827a893d8a2f1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}