{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948906,-0.315560,0.000000,0.000000,0.176052,-0.529398,0.829906,0.000000,-0.261336,0.785850,0.560485,0.000000,-1668589.258079,5017536.229608,3554660.881699,1],    "boundingVolume": {    "region": [1.891796,0.594877,1.891890,0.595067,0.000000,11.717484]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/28_1075792.b3dm"}}}