{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949329,-0.314284,0.000000,0.000000,0.175214,-0.529251,0.830177,0.000000,-0.260365,0.786460,0.560082,0.000000,-1662390.053432,5021421.798422,3552095.048993,1],    "boundingVolume": {    "region": [1.890418,0.594352,1.890580,0.594617,0.000000,8.796356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_1381915.b3dm"}}}