{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949625,-0.313389,0.000000,0.000000,0.175282,-0.531138,0.828956,0.000000,-0.259238,0.785538,0.561895,0.000000,-1655204.472054,5015570.038670,3563621.665238,1],    "boundingVolume": {    "region": [1.889505,0.596664,1.889606,0.596686,0.000000,7.443604]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/13_1336794.b3dm"}}}