{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948976,-0.315347,0.000000,0.000000,0.175806,-0.529055,0.830176,0.000000,-0.261245,0.786167,0.560082,0.000000,-1668011.396866,5019555.180667,3552098.032126,1],    "boundingVolume": {    "region": [1.891572,0.594390,1.891666,0.594580,0.000000,8.683069]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/25_1093132.b3dm"}}}