{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943818,-0.330464,0.000000,0.000000,0.184447,-0.526787,0.829744,0.000000,-0.273625,0.781483,0.560726,0.000000,-1747058.294732,4989661.216563,3556187.426555,1],    "boundingVolume": {    "region": [1.907544,0.595204,1.907640,0.595319,0.000000,8.739852]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/3_1310314.b3dm"}}}