{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xc11713866e8391d466099eb83ddcf7364850beb57fefedd66b54301d8d448299",
    "signature": "0x9013faf8c76261ec99497d57584b7afcf9fea534d73cb4f494065f4ae8b28b8f2a112d8e2aed5b4f86f011fab4024dd2b1ac5d34e7f56301b361f615354f2fca1c",
    "signer": "0xEFAB3332CD5EA33e9817aa57B32CaCb8Acf973A4",
    "userId": "407216161"
  }
}