{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942867,-0.333170,0.000000,0.000000,0.186800,-0.528643,0.828035,0.000000,-0.275292,0.779073,0.563258,0.000000,-1757715.366340,4974319.000932,3572284.226441,1],    "boundingVolume": {    "region": [1.910397,0.598293,1.910522,0.598355,0.000000,8.074505]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/26_545815.b3dm"}}}