{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951125,-0.308806,0.000000,0.000000,0.115041,-0.354328,0.928018,0.000000,-0.286309,0.881834,0.374695,0.000000,-1826977.481740,5627101.109046,2374974.489002,1],    "boundingVolume": {    "region": [1.884727,0.384063,1.884740,0.384073,0.000000,4.707952]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/33/33.b3dm"}}}