{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889433,-0.457066,0.000000,0.000000,0.287200,-0.558879,0.777927,0.000000,-0.354619,0.690074,0.630907,0.000000,-2264827.300260,4407261.902871,4002407.974585,1],    "boundingVolume": {    "region": [2.045433,0.682678,2.045547,0.682765,0.000000,17.856578]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/0_365456.b3dm"}}}