{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96313",
    "entityType": "User",
    "nonce": "0x375847b46238bc69c84986198619ff6511e96088c261928bc5e2e0f2b773d246",
    "signature": "0x6319efec9dd65a9846878007cb4641d20dc200e6d3c2f2aa42f247d0caade97e513bed53cca3196d88c840e0e8a9aa8dc4c712b029077f923089309b4afc45211b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}