{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x1622a28f2313a5e8061686280a52629f1250dacd6d9287458730fe130aa74f90",
    "signature": "0xab7a93f110beaec3a2cf791a8a70fb691cfe1560025d77cec8c1ffdcd3721fed3765b0f2b19c12786d22a8a013dba1fa023688b18551c6ab1f8aeebb19ecc36f1b",
    "signer": "0xAb74269b4Cd5892c97eACCAf5FCb7B0D78d50b35",
    "userId": "242893136"
  }
}