{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950257,-0.311468,0.000000,0.000000,0.173747,-0.530083,0.829954,0.000000,-0.257962,0.787015,0.560413,0.000000,-1647050.612048,5024976.302933,3554199.411528,1],    "boundingVolume": {    "region": [1.887484,0.594826,1.887584,0.594943,0.000000,8.790312]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_1452034.b3dm"}}}