{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944258,-0.329207,0.000000,0.000000,0.183973,-0.527687,0.829277,0.000000,-0.272429,0.781403,0.561420,0.000000,-1739425.213268,4989159.273091,3560600.896402,1],    "boundingVolume": {    "region": [1.906203,0.596063,1.906317,0.596138,0.000000,8.636798]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/2_730330.b3dm"}}}