{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889402,-0.457126,0.000000,0.000000,0.287271,-0.558926,0.777867,0.000000,-0.354637,0.689996,0.630981,0.000000,-2264944.312138,4406767.755056,4002882.634150,1],    "boundingVolume": {    "region": [2.045500,0.682774,2.045614,0.682861,0.000000,71.266801]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_370642.b3dm"}}}