{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858154,-0.513393,0.000000,0.000000,0.262739,-0.439178,0.859122,0.000000,-0.440288,0.735957,0.514310,0.000000,-2810705.972434,4698193.024605,3261267.460711,1],    "boundingVolume": {    "region": [2.109848,0.540140,2.110012,0.540265,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131055.b3dm"}}}