{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69470034",
    "entityType": "User",
    "nonce": "0xf109e93986d0767e9dbf39d8a6e3f07d47926840e2a25ebf4175887ea1de48eb",
    "signature": "0x057d7df55c1577b6203dd11fcccc84a5608063f0347aed2d2a86341c53498db602f732905f37a951112dbf02256b07115aca1b3444baced1cbdae342e4642e9d1b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}