{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x2945a0e0c6a7ecfe6d9c68a81b6608fbd2faf10298ce3172818335dbd90e88a8",
    "signature": "0xb57934dbbcf7f3ac851eb481a00513f32a374254d75a5a2c1bc0e569d0de29092ff854855878c37090306874ab681705acf0de77c32a5d69f8d8690118dcacbc1c",
    "signer": "0xfb70543D59F8614d11B4D2922bdb1b80Eec0a0dc",
    "userId": "133478614"
  }
}