{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948700,-0.316179,0.000000,0.000000,0.176498,-0.529584,0.829692,0.000000,-0.261780,0.785475,0.560803,0.000000,-1671429.819486,5015150.904645,3556678.363602,1],    "boundingVolume": {    "region": [1.892447,0.595244,1.892543,0.595467,0.000000,8.811051]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1180133.b3dm"}}}