{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896364,-0.443318,0.000000,0.000000,0.287856,-0.582028,0.760515,0.000000,-0.336193,0.679763,0.651841,0.000000,-2147339.838544,4341799.598445,4135586.215810,1],    "boundingVolume": {    "region": [2.030004,0.709957,2.030183,0.710062,0.000000,18.045980]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/12_1783665.b3dm"}}}