{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944454,-0.328643,0.000000,0.000000,0.183112,-0.526228,0.830394,0.000000,-0.272332,0.782628,0.559758,0.000000,-1738795.802576,4996950.419764,3550038.157062,1],    "boundingVolume": {    "region": [1.905581,0.593959,1.905745,0.594228,0.000000,8.813522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/3_980375.b3dm"}}}