{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xe38c6bc9646c2abf80a729490c4f26c9e0c1ed3e61e9c757b859c63e3bf4d931",
    "signature": "0x1986a8c84e8fd8d575a74f80db38905a584ae15c85eece56e218d318b79a27d623ba5b77d3d1731c93c21d5200cca808269fec932bc4843f01715875e92742cc1c",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}