{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "36263",
    "entityType": "User",
    "nonce": "0x7e1844125fe2013f5e3d4da40c54910ec193207d0fa4bae21d3c58428f27f084",
    "signature": "0xfe3973f79534906e2797d07c545b1beae7463db5fa4edc96213e03afe91321bb34bc1e6e780a76129003c6d3cffce3ae02e605e1223131dd991d82c97cddc1b71c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}