{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943917,-0.330182,0.000000,0.000000,0.184493,-0.527424,0.829329,0.000000,-0.273253,0.781171,0.561343,0.000000,-1744685.926482,4987675.962462,3560108.455082,1],    "boundingVolume": {    "region": [1.907245,0.595950,1.907340,0.596065,0.000000,8.805096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1298509.b3dm"}}}