{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "61765",
    "entityType": "User",
    "nonce": "0xdb3d6102f79da3d67c92ac953561e3e92e7ef0ab49656fc4a7c17f42adf681d2",
    "signature": "0x80736536e148e243d70f5537a3277bc27b35172da01f9725fd8460f037145c2912c15912db14a41a7e82fd15e83316d83cc0fa02063557acc3e64e690450bf841c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}