{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943121,-0.332450,0.000000,0.000000,0.186245,-0.528356,0.828343,0.000000,-0.274800,0.779575,0.562804,0.000000,-1754571.812999,4977516.249937,3569394.381861,1],    "boundingVolume": {    "region": [1.909634,0.597734,1.909759,0.597813,0.000000,8.811751]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1286719.b3dm"}}}