{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895816,-0.444426,0.000000,0.000000,0.288685,-0.581894,0.760303,0.000000,-0.336938,0.679157,0.652088,0.000000,-2152103.699987,4337931.805105,4137157.862185,1],    "boundingVolume": {    "region": [2.031240,0.710283,2.031419,0.710388,0.000000,13.208271]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/16_1787181.b3dm"}}}