{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949467,-0.313867,0.000000,0.000000,0.175045,-0.529521,0.830040,0.000000,-0.259976,0.786443,0.560285,0.000000,-1659906.593390,5021322.731905,3553387.543403,1],    "boundingVolume": {    "region": [1.889978,0.594597,1.890140,0.594863,0.000000,8.768947]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1380196.b3dm"}}}