{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896856,-0.442322,0.000000,0.000000,0.285777,-0.579444,0.763267,0.000000,-0.336661,0.682616,0.648610,0.000000,-2150299.424173,4359964.610346,4115024.881926,1],    "boundingVolume": {    "region": [2.028931,0.705722,2.029034,0.705791,0.000000,16.738442]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/20_1837587.b3dm"}}}