{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894886,-0.446294,0.000000,0.000000,0.284112,-0.569688,0.771192,0.000000,-0.343239,0.688245,0.639144,0.000000,-2192224.299744,4395736.818962,4054808.844224,1],    "boundingVolume": {    "region": [2.033349,0.693323,2.033483,0.693448,0.000000,20.944944]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/2_1017439.b3dm"}}}