{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952597,-0.304235,0.000000,0.000000,0.112907,-0.353525,0.928586,0.000000,-0.282246,0.883746,0.373271,0.000000,-1801044.077993,5639281.112230,2365936.385374,1],    "boundingVolume": {    "region": [1.879882,0.382496,1.879982,0.382568,0.000000,5.822197]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/30/48_41827.b3dm"}}}