{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949974,-0.312328,0.000000,0.000000,0.174546,-0.530899,0.829264,0.000000,-0.258457,0.786121,0.561438,0.000000,-1650217.276944,5019288.538235,3560717.481310,1],    "boundingVolume": {    "region": [1.888353,0.596020,1.888524,0.596225,0.000000,22.140382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1434524.b3dm"}}}