{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "61171",
    "entityType": "User",
    "nonce": "0xad914a1fd5e8e3cb91290f578690b04234e20422010885662a63677233022eb3",
    "signature": "0xa5641ff493ae205fe01077f81119af5aefb04eb5dc61085e1442289c07da868c45da7e3d46a362666f05a7cab55b00b487da30c46b56a49df4a6584bb85ae3a91c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}