{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950911,-0.309466,0.000000,0.000000,0.173083,-0.531839,0.828969,0.000000,-0.255997,0.786613,0.561877,0.000000,-1634509.165697,5022435.694079,3563505.172117,1],    "boundingVolume": {    "region": [1.885345,0.596569,1.885510,0.596738,0.000000,8.681240]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/2_1324297.b3dm"}}}