{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948602,-0.316472,0.000000,0.000000,0.176520,-0.529105,0.829993,0.000000,-0.262119,0.785682,0.560355,0.000000,-1673589.227712,5016460.452484,3553834.146943,1],    "boundingVolume": {    "region": [1.892756,0.594703,1.892852,0.594926,0.000000,8.800315]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1217395.b3dm"}}}