{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942919,-0.333022,0.000000,0.000000,0.186545,-0.528183,0.828386,0.000000,-0.275287,0.779449,0.562740,0.000000,-1757685.025240,4976710.644272,3568988.729239,1],    "boundingVolume": {    "region": [1.910241,0.597665,1.910365,0.597728,0.000000,7.061166]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/0/16_1255143.b3dm"}}}