{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898744,-0.438473,0.000000,0.000000,0.283829,-0.581769,0.762225,0.000000,-0.333272,0.683112,0.649836,0.000000,-2128664.638405,4363155.811001,4122830.780709,1],    "boundingVolume": {    "region": [2.024608,0.707315,2.024782,0.707424,0.000000,10.312116]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/29/17_1803109.b3dm"}}}