{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "80654",
    "entityType": "User",
    "nonce": "0xa0246653e5dabef932982173b6a2d12fee4a3b09c925e6684243a7b59367e992",
    "signature": "0xa1288b05380165d3921f6d9354a72ad7dfe48b138a42d32d181eeca01129b17b5e76ccb386a017bf8df86ce05870e625520cdc451a0b1a5948dddf3572beda231c",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}