{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x34aa911c711430a4a0fb55fe9af5718c1a51e0087cc1ef5b2d99d221103abc76",
    "signature": "0xffee4f7311810ca97bbc6a7bca8200305e0b1a66af1023b1d064e855bd68cce72faeab861547e33c9172c9a9e76065f8782d57aea454e9c8f159e889fcf622691b",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}