{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x853679aa46c3c4eefbc274e1e728037ad6d09a2819ed78bef38cde2e7d3110bb",
    "signature": "0xe73a1fcf931f3dcd85c0943452d46331ed2dfd6792e52de358c13d666e9c8cf177874274c85380984da8562bc210ae54f40fdec3e4fa622bef4bb83cb5cdd72e1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}