{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949022,-0.315209,0.000000,0.000000,0.116284,-0.350105,0.929465,0.000000,-0.292707,0.881272,0.371056,0.000000,-1867783.195740,5623466.433529,2351885.240514,1],    "boundingVolume": {    "region": [1.891419,0.380088,1.891527,0.380203,0.000000,63.195076]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/23_3194.b3dm"}}}