{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895852,-0.444354,0.000000,0.000000,0.288639,-0.581919,0.760301,0.000000,-0.336882,0.679181,0.652091,0.000000,-2151747.386086,4338091.215193,4137175.926362,1],    "boundingVolume": {    "region": [2.031159,0.710287,2.031339,0.710392,0.000000,12.701640]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/16_1787012.b3dm"}}}