{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950925,-0.309421,0.000000,0.000000,0.173064,-0.531868,0.828954,0.000000,-0.255955,0.786611,0.561898,0.000000,-1634246.173602,5022425.062953,3563639.864934,1],    "boundingVolume": {    "region": [1.885298,0.596594,1.885463,0.596763,0.000000,8.811837]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1386844.b3dm"}}}