{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "130078",
    "entityType": "User",
    "nonce": "0x5416eaa4645fbe610bfed9f2e9e506b2d82eff527e4d2fe7b5a25758906879fa",
    "signature": "0xfea85d036aa32fe0934bc99d24bfd4c7cc1546f2ceb31a3bd49838fc8b857b3c6805b05401b2aae5d0093717c3add878b7741f001172a70a04fa426cad97420a1b",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}