{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951697,-0.307039,0.000000,0.000000,0.112933,-0.350048,0.929899,0.000000,-0.285254,0.884174,0.369955,0.000000,-1820223.550531,5641966.809550,2344903.140266,1],    "boundingVolume": {    "region": [1.882794,0.378900,1.882958,0.379021,0.000000,7.328933]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/15_44549.b3dm"}}}