{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942816,-0.333315,0.000000,0.000000,0.186672,-0.528022,0.828460,0.000000,-0.275554,0.779434,0.562630,0.000000,-1759389.069506,4976612.690791,3568290.326821,1],    "boundingVolume": {    "region": [1.910551,0.597532,1.910676,0.597595,0.000000,8.232721]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/13_1260290.b3dm"}}}