{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896875,-0.442285,0.000000,0.000000,0.286669,-0.581313,0.761509,0.000000,-0.335851,0.681046,0.650676,0.000000,-2145146.402551,4349976.335852,4128175.264606,1],    "boundingVolume": {    "region": [2.028892,0.708437,2.028990,0.708513,0.000000,6.477947]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/19_1790934.b3dm"}}}