{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896889,-0.442255,0.000000,0.000000,0.282486,-0.572878,0.769423,0.000000,-0.339347,0.688192,0.641277,0.000000,-2167384.242972,4395434.725843,4068375.684071,1],    "boundingVolume": {    "region": [2.028816,0.696105,2.028999,0.696218,0.000000,24.963339]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_453274.b3dm"}}}