{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949645,-0.313327,0.000000,0.000000,0.175257,-0.531177,0.828936,0.000000,-0.259181,0.785535,0.561925,0.000000,-1654839.603039,5015556.110618,3563809.450462,1],    "boundingVolume": {    "region": [1.889440,0.596700,1.889542,0.596722,0.000000,8.810180]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/14_1336756.b3dm"}}}