{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951035,-0.309083,0.000000,0.000000,0.172589,-0.531049,0.829578,0.000000,-0.255870,0.787299,0.560973,0.000000,-1633694.716341,5026800.787868,3557757.843674,1],    "boundingVolume": {    "region": [1.884953,0.595450,1.885098,0.595670,0.000000,8.740965]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1340802.b3dm"}}}