{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "39727",
    "entityType": "User",
    "nonce": "0xb47637421eec73427523659a9e5d34cb27ce0490787cca29ac07a221909ee4fa",
    "signature": "0x102bcfde1feac74571ca1102581ac833580f0e370af453cd6a4d03f81406c6de53fa6c2aa9863f02240cbc8f0ddcd3d93e4982a81a4fb05eddffedf997b5d48a1b",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}