{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950037,-0.312138,0.000000,0.000000,0.174635,-0.531526,0.828845,0.000000,-0.258168,0.785771,0.562061,0.000000,-1648374.220741,5017065.768646,3564674.870779,1],    "boundingVolume": {    "region": [1.888170,0.596771,1.888308,0.596980,0.000000,8.765278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1408553.b3dm"}}}