{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895897,-0.444263,0.000000,0.000000,0.283853,-0.572415,0.769265,0.000000,-0.340816,0.687287,0.641467,0.000000,-2176773.971205,4389663.253517,4069585.584999,1],    "boundingVolume": {    "region": [2.031093,0.696356,2.031202,0.696463,0.000000,46.648378]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/0_622744.b3dm"}}}