{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x08bb357f01dc1fd25a0c81874c4aa40848376a76b6c79d9e3b18bf6dd94707bb",
    "signature": "0x8f95bac4181d4eaba44c777bafdd7959f99d505d5746bc8870cb4a8bda904266542d759ebeddc5adea266ad24768693ef3d22f976935ca879e705f73a01864821b",
    "signer": "0x1f41A2e933113B3030B213309D4CEc9368dD271d",
    "userId": "558476033"
  }
}