{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949881,-0.312612,0.000000,0.000000,0.174761,-0.531016,0.829145,0.000000,-0.258655,0.785930,0.561616,0.000000,-1651479.137817,5018067.666485,3561845.431849,1],    "boundingVolume": {    "region": [1.888652,0.596235,1.888824,0.596440,0.000000,14.179755]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1336325.b3dm"}}}