{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896997,-0.442036,0.000000,0.000000,0.286444,-0.581265,0.761631,0.000000,-0.335716,0.681249,0.650534,0.000000,-2144282.659798,4351266.961511,4127269.836888,1],    "boundingVolume": {    "region": [2.028615,0.708249,2.028712,0.708325,0.000000,10.242320]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/17_1798961.b3dm"}}}