{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943766,-0.330613,0.000000,0.000000,0.184134,-0.525628,0.830548,0.000000,-0.274016,0.782204,0.559529,0.000000,-1749545.954451,4994239.004683,3548581.500080,1],    "boundingVolume": {    "region": [1.907695,0.593727,1.907805,0.593907,0.000000,8.700150]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1318401.b3dm"}}}