{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "232877",
    "entityType": "User",
    "nonce": "0xc92e18c97b0dd8e2f163ad4bd2c28f89cc4734ed28fd4fae9536075674b37ed0",
    "signature": "0x7ad0aa511a25d346e07fca4eb6e8d9dc99458bb58e30a5283c4209fcfe11c9231559ae96d3d3708e81292e2cdc28e4e34ba4902ffb50bbdec606e50a30903e941b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}