{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897843,-0.440315,0.000000,0.000000,0.285273,-0.581697,0.761740,0.000000,-0.334458,0.681990,0.650406,0.000000,-2136244.189532,4355997.065700,4126454.204106,1],    "boundingVolume": {    "region": [2.026670,0.708005,2.026822,0.708233,0.000000,10.155453]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/2_1795130.b3dm"}}}