{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96366",
    "entityType": "User",
    "nonce": "0xf92ad496d45735ff87aac5604b05df1df54bb93e4d286d2ce4a35480028acb7a",
    "signature": "0x9ef4779546a005712bc59187efba05a3067c6f5271d9f778708db602b0a22339232422efda4670a48f09a8295008149c458905a9ae3fa5921be9fdf63a72aaa41b",
    "signer": "0x9f5896C078219d89B9A5D8B9C381b7be8BEf4CFA",
    "userId": "56704236"
  }
}