{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949976,-0.312323,0.000000,0.000000,0.174578,-0.531005,0.829190,0.000000,-0.258430,0.786052,0.561548,0.000000,-1650041.494867,5018847.114816,3561416.379668,1],    "boundingVolume": {    "region": [1.888348,0.596153,1.888519,0.596358,0.000000,16.008612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1347823.b3dm"}}}