{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944717,-0.327887,0.000000,0.000000,0.182913,-0.527015,0.829939,0.000000,-0.271555,0.782412,0.560436,0.000000,-1733841.835034,4995587.752753,3554347.258383,1],    "boundingVolume": {    "region": [1.904781,0.594778,1.904945,0.595047,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_889828.b3dm"}}}