{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94117",
    "entityType": "User",
    "nonce": "0x79d08b1383859b0c230621cc037da2dfbc1e71a579da686bf3b32381e463f0f2",
    "signature": "0xde0d2df204c7de64acd624a88bbf4e389ede7e9cf45437cd3459f0ffcd3036150f60498039340d689638345bd04eee4c4c7ceafcaafda9fab2fc708ccba26e1c1c",
    "signer": "0x4950A7c498b6c214e83B79502162b7f248f9e6ed",
    "userId": "499895630"
  }
}