{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951501,-0.307645,0.000000,0.000000,0.115244,-0.356432,0.927187,0.000000,-0.284974,0.881383,0.376767,0.000000,-1818469.587950,5624255.791905,2388118.640293,1],    "boundingVolume": {    "region": [1.883457,0.386289,1.883571,0.386318,0.000000,6.759631]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/31/23_57066.b3dm"}}}