{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x94c2f11b18b816e086d642b50d7f459ee32a3c92840523b7d2a3f8d793b93e8c",
    "signature": "0xfd243ea18b06234f69069ab915006f07fbfb24235477664fa94b651e2092b52b319752d22ee464f05eae18c0a93bc3ad09c11941c126cb1254960c340064579c1c",
    "signer": "0x1E3Be314C2CB9306130B3860Dac78ecf29F26344",
    "userId": "231927648"
  }
}