{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949933,-0.312453,0.000000,0.000000,0.174236,-0.529719,0.830084,0.000000,-0.258819,0.786872,0.560219,0.000000,-1652516.843278,5024056.920293,3552969.892547,1],    "boundingVolume": {    "region": [1.888488,0.594585,1.888652,0.594716,0.000000,13.554862]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1377195.b3dm"}}}