{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894975,-0.446116,0.000000,0.000000,0.284067,-0.569881,0.771065,0.000000,-0.343045,0.688200,0.639298,0.000000,-2190987.236668,4395447.884792,4055783.998536,1],    "boundingVolume": {    "region": [2.033150,0.693522,2.033284,0.693647,0.000000,55.815065]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/4_979803.b3dm"}}}