{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "82262",
    "entityType": "User",
    "nonce": "0xd62db98f4c7c9829f36c6467ab9fb0e105adca2e677deef790b12358a2c7afb6",
    "signature": "0xe125a53869fd97e4c4f57e02907fe54b27bc23ab0f05506ba9f204361391b9a400af65210c7869291bb1a337e94f169290982577c9118f39dae3f773047935d31c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}