{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.900292,-0.435287,0.000000,0.000000,0.281360,-0.581928,0.763018,0.000000,-0.331198,0.685006,0.648902,0.000000,-2115408.774495,4375236.009588,4116887.300874,1],    "boundingVolume": {    "region": [2.021067,0.706086,2.021241,0.706195,0.000000,6.242716]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/5_1812274.b3dm"}}}