{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895918,-0.444220,0.000000,0.000000,0.283926,-0.572632,0.769076,0.000000,-0.340699,0.687133,0.641695,0.000000,-2176027.032194,4388683.181124,4071032.076230,1],    "boundingVolume": {    "region": [2.031045,0.696652,2.031154,0.696759,0.000000,18.356051]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_614547.b3dm"}}}