{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899018,-0.437911,0.000000,0.000000,0.283378,-0.581767,0.762394,0.000000,-0.332919,0.683473,0.649638,0.000000,-2126411.597760,4365456.401209,4121566.425254,1],    "boundingVolume": {    "region": [2.023983,0.707053,2.024158,0.707162,0.000000,19.330132]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/14_1801477.b3dm"}}}