{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41996",
    "entityType": "User",
    "nonce": "0xfb908cca0dd5072a5cdef38c7892a1ce52407a20cc35eccbc6362a6cfd4bdfcb",
    "signature": "0xb23a02d145184d055ea1826c065839d08d80716b97a424003b02fb6a50c467dc34b2ea6b67cef88e302a0e584fa13d63add5f5e3cf8a6127f9a99ec335602ab11c",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}