{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951246,-0.308434,0.000000,0.000000,0.115663,-0.356717,0.927025,0.000000,-0.285655,0.880991,0.377169,0.000000,-1822812.726663,5621758.368730,2390669.352396,1],    "boundingVolume": {    "region": [1.884261,0.386686,1.884425,0.386789,0.000000,28.071914]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/14_30215.b3dm"}}}