{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942903,-0.333068,0.000000,0.000000,0.186453,-0.527841,0.828625,0.000000,-0.275405,0.779662,0.562387,0.000000,-1758433.507020,4978065.115356,3566745.466695,1],    "boundingVolume": {    "region": [1.910289,0.597230,1.910414,0.597309,0.000000,8.332953]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/3_1256188.b3dm"}}}