{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "167159",
    "entityType": "User",
    "nonce": "0xdfe53685a96d5a6e2a4fc6e5714e25c51b71a7fef8eba116439a36849f46a3ec",
    "signature": "0x104632882b3b73bc8d075296b4f071890533908f3c632ccef5d7e69cf2fdd50d5d8ee173e47d819a61727f590fc275a1a5e1ebaa29e4561d6a665552ac7a026f1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}