{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943892,-0.330255,0.000000,0.000000,0.184279,-0.526682,0.829848,0.000000,-0.273486,0.781642,0.560571,0.000000,-1746171.956821,4990674.904252,3555206.780342,1],    "boundingVolume": {    "region": [1.907323,0.595018,1.907418,0.595133,0.000000,8.634092]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/1_1276897.b3dm"}}}