{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117522",
    "entityType": "User",
    "nonce": "0xeda0b86ad7f344d876d88a31d91ce2adde49c754d00aa7cd8804829ac9f242e9",
    "signature": "0x5656e988cae821a935001207f3197a280d0f76c9d2aaed81df864aea37f780295115c0927322fed7380fa95dab757d079b4bc54bb459089102cef137e05bb9d11b",
    "signer": "0xb0bc7585AC84F169814851A3C22d8d92D133337F",
    "userId": "267657235"
  }
}