{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943979,-0.330005,0.000000,0.000000,0.183943,-0.526171,0.830246,0.000000,-0.273411,0.782094,0.559978,0.000000,-1745687.275913,4993545.580885,3551437.281015,1],    "boundingVolume": {    "region": [1.907050,0.594269,1.907159,0.594450,0.000000,7.879713]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/13_1242459.b3dm"}}}