{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33982",
    "entityType": "User",
    "nonce": "0x2a89fb41acfd17795f5a1fd9c2e45489b11730f18fc5853a18a96e596e07070a",
    "signature": "0x9a22ef614c00ef2cb7b19b2f78509946d9761f5f9ca388660e3dee7ca700cceb1251e9d27e6e2b863837daf6912aa36a3fd92e9e850bca2f2903cbf37d2f82001c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}