{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xdec8f4d06cfd16db4376b35a3087c7715a9fc90b53ffb5858deafe1b621fdfb5",
    "signature": "0x560b29f6a64fed1df320f26542b2f326faceb32323fc11a8356a30c216bd774c7a44d84c522f1cdc514d7cbe5966bf9fbcbc861413d4b53ca1313bb63ac0249b1c",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}