{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943561,-0.331197,0.000000,0.000000,0.185706,-0.529065,0.828012,0.000000,-0.273654,0.779624,0.563293,0.000000,-1747260.750047,4977841.278295,3572505.125155,1],    "boundingVolume": {    "region": [1.908296,0.598317,1.908441,0.598415,0.000000,8.807408]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/5_544053.b3dm"}}}