{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950443,-0.310899,0.000000,0.000000,0.173868,-0.531528,0.829004,0.000000,-0.257193,0.786260,0.561825,0.000000,-1642147.279948,5020181.309474,3563172.398268,1],    "boundingVolume": {    "region": [1.886886,0.596540,1.886984,0.596639,0.000000,13.011761]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1329416.b3dm"}}}