{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944512,-0.328477,0.000000,0.000000,0.182997,-0.526194,0.830441,0.000000,-0.272210,0.782720,0.559688,0.000000,-1738016.081662,4997538.014308,3549595.796525,1],    "boundingVolume": {    "region": [1.905405,0.593875,1.905569,0.594144,0.000000,8.804722]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_979872.b3dm"}}}