{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949814,-0.312816,0.000000,0.000000,0.174845,-0.530889,0.829208,0.000000,-0.258843,0.785935,0.561522,0.000000,-1652682.517659,5018098.364195,3561247.999217,1],    "boundingVolume": {    "region": [1.888876,0.596140,1.889029,0.596308,0.000000,12.280619]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/5_1437726.b3dm"}}}