{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xafe8a65c58409ba9a9af09a118833d3f26cb768262235427c8b43275a585eaa9",
    "signature": "0xf9a8d62cbc2476b1ddcaaf0fc8fa4662161c8a475972977240622c128101d0293200e06e4ef510bcafb6aac72ed217e2af554b17eef4214c37636f3002c1b5d51c",
    "signer": "0x8ca2E56acF4f2515d8BA92e79e45Dfaeb7E6Be98",
    "userId": "217982730"
  }
}