{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896948,-0.442136,0.000000,0.000000,0.282293,-0.572681,0.769641,0.000000,-0.339352,0.688433,0.641015,0.000000,-2167414.351552,4396970.886419,4066710.579437,1],    "boundingVolume": {    "region": [2.028683,0.695764,2.028866,0.695877,0.000000,54.634504]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/3_446465.b3dm"}}}