{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858858,-0.512213,0.000000,0.000000,0.262105,-0.439487,0.859158,0.000000,-0.439295,0.736592,0.514250,0.000000,-2804367.160812,4702245.785226,3260885.981023,1],    "boundingVolume": {    "region": [2.108474,0.540070,2.108639,0.540195,0.000000,11.675900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/5_226283.b3dm"}}}