{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898671,-0.438624,0.000000,0.000000,0.283999,-0.581869,0.762085,0.000000,-0.333325,0.682930,0.650001,0.000000,-2129004.794768,4361996.135655,4123875.080052,1],    "boundingVolume": {    "region": [2.024810,0.707549,2.024916,0.707622,0.000000,12.943352]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/9_1803472.b3dm"}}}