{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943812,-0.330483,0.000000,0.000000,0.184666,-0.527380,0.829318,0.000000,-0.273499,0.781073,0.561358,0.000000,-1746256.352058,4987053.688931,3560209.559201,1],    "boundingVolume": {    "region": [1.907564,0.595969,1.907660,0.596084,0.000000,12.859079]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_1298701.b3dm"}}}