{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0xb6251e4d1535944cb8a9afd8665063d25a455651c35ec239379dc91777f28c07",
    "signature": "0x49f710814da336b333d3607aa1da62dfe370978cd6a3fc9409b46cda1808e44b6a2e024d3340fe2423131263fc2b8f485c3d699ca2375bf1157f92b39a5a0c201c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}