{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93228",
    "entityType": "User",
    "nonce": "0xabf9cbfa1566e76f3f4d31d194555dd07cbca3dedb81d8fb610e11eb12aff2ac",
    "signature": "0x40b669cd07fe367b696e8b9eb56538d1cd960d579215d2c74f0312ff2d393d6d48df5e56cdff8bfc3e735d097098f8f7a8a382e060b18a2b2e66e0084c70ab4a1b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}