{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950218,-0.311587,0.000000,0.000000,0.173832,-0.530119,0.829914,0.000000,-0.258048,0.786944,0.560473,0.000000,-1647597.971210,5024522.966003,3554584.009979,1],    "boundingVolume": {    "region": [1.887609,0.594899,1.887709,0.595016,0.000000,8.733790]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/5_1452656.b3dm"}}}