{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944004,-0.329933,0.000000,0.000000,0.183891,-0.526150,0.830271,0.000000,-0.273360,0.782138,0.559941,0.000000,-1745359.633114,4993829.822110,3551200.233804,1],    "boundingVolume": {    "region": [1.906974,0.594224,1.907083,0.594405,0.000000,25.575353]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/13_1242598.b3dm"}}}