{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944507,-0.328493,0.000000,0.000000,0.183641,-0.528019,0.829139,0.000000,-0.271792,0.781477,0.561624,0.000000,-1735361.862398,4989640.603041,3561900.133527,1],    "boundingVolume": {    "region": [1.905446,0.596310,1.905561,0.596385,0.000000,8.736823]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/5_188990.b3dm"}}}