{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943954,-0.330077,0.000000,0.000000,0.184307,-0.527082,0.829588,0.000000,-0.273252,0.781447,0.560958,0.000000,-1744679.895474,4989432.423576,3557665.811676,1],    "boundingVolume": {    "region": [1.907134,0.595485,1.907229,0.595600,0.000000,8.821017]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/5_1311468.b3dm"}}}