{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949277,-0.314440,0.000000,0.000000,0.175427,-0.529604,0.829907,0.000000,-0.260408,0.786159,0.560484,0.000000,-1662669.558119,5019508.181903,3554650.749269,1],    "boundingVolume": {    "region": [1.890582,0.594837,1.890744,0.595103,0.000000,13.942731]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1371965.b3dm"}}}