{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950528,-0.310640,0.000000,0.000000,0.173468,-0.530796,0.829557,0.000000,-0.257152,0.786859,0.561004,0.000000,-1641879.910594,5023990.717734,3557957.771089,1],    "boundingVolume": {    "region": [1.886605,0.595541,1.886720,0.595655,0.000000,8.802620]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1423778.b3dm"}}}