{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "166082",
    "entityType": "User",
    "nonce": "0x995dcf45529e5d3e77e9856b0b4ed4b87f7b7bb9d705e2d340d3d5ab4ad8c2ac",
    "signature": "0xdaa83027a72a997d2e03f51495cb00bc8d1de58658e0ec64c8e512352a46d0521fb876485f8e134efb4e2272316c8e1be8777c5ff7ca076b6a9efdc9964d103f1b",
    "signer": "0x97EC3C617a694b06E5b703206e8a911eA15c595d",
    "userId": "590549095"
  }
}