{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944349,-0.328944,0.000000,0.000000,0.184068,-0.528433,0.828780,0.000000,-0.272047,0.781006,0.562156,0.000000,-1736990.439893,4986643.446684,3565279.195386,1],    "boundingVolume": {    "region": [1.905924,0.596953,1.906039,0.597028,0.000000,8.738496]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/14_128546.b3dm"}}}