{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950322,-0.311268,0.000000,0.000000,0.173782,-0.530567,0.829637,0.000000,-0.257697,0.786766,0.560884,0.000000,-1645361.375169,5023394.966645,3557195.717158,1],    "boundingVolume": {    "region": [1.887274,0.595395,1.887373,0.595512,0.000000,8.768521]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_1455094.b3dm"}}}