{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944053,-0.329795,0.000000,0.000000,0.183809,-0.526162,0.830282,0.000000,-0.273249,0.782188,0.559925,0.000000,-1744653.584915,4994148.968000,3551099.046654,1],    "boundingVolume": {    "region": [1.906828,0.594205,1.906937,0.594385,0.000000,14.512589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_1315723.b3dm"}}}