{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950392,-0.311054,0.000000,0.000000,0.115161,-0.351862,0.928941,0.000000,-0.288684,0.882041,0.372378,0.000000,-1842118.805554,5628390.238838,2360277.123424,1],    "boundingVolume": {    "region": [1.887035,0.381519,1.887162,0.381622,0.000000,10.350585]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/16_66175.b3dm"}}}