{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943150,-0.332366,0.000000,0.000000,0.186432,-0.529035,0.827868,0.000000,-0.274572,0.779148,0.563506,0.000000,-1753120.128851,4974802.417195,3573858.187741,1],    "boundingVolume": {    "region": [1.909535,0.598575,1.909680,0.598672,0.000000,8.704911]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_545156.b3dm"}}}