{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895301,-0.445461,0.000000,0.000000,0.289373,-0.581592,0.760272,0.000000,-0.337709,0.678739,0.652124,0.000000,-2157028.103358,4335264.675563,4137387.461685,1],    "boundingVolume": {    "region": [2.032395,0.710331,2.032575,0.710436,0.000000,10.678734]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/16_1789245.b3dm"}}}