{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950601,-0.310415,0.000000,0.000000,0.173339,-0.530825,0.829565,0.000000,-0.256968,0.786928,0.560991,0.000000,-1640705.648081,5024431.776434,3557877.181510,1],    "boundingVolume": {    "region": [1.886368,0.595526,1.886483,0.595640,0.000000,8.811606]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1451809.b3dm"}}}