{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943765,-0.330617,0.000000,0.000000,0.184123,-0.525590,0.830575,0.000000,-0.274028,0.782228,0.559489,0.000000,-1749621.342534,4994395.720313,3548325.483545,1],    "boundingVolume": {    "region": [1.907699,0.593678,1.907808,0.593859,0.000000,8.616138]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1318328.b3dm"}}}