{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943819,-0.330462,0.000000,0.000000,0.184450,-0.526800,0.829735,0.000000,-0.273620,0.781476,0.560739,0.000000,-1747024.642355,4989612.660360,3556271.519679,1],    "boundingVolume": {    "region": [1.907541,0.595220,1.907637,0.595335,0.000000,8.800276]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/3_1310383.b3dm"}}}