{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948932,-0.315481,0.000000,0.000000,0.115956,-0.348783,0.930003,0.000000,-0.293131,0.881704,0.369693,0.000000,-1870484.131662,5626202.334230,2343237.721358,1],    "boundingVolume": {    "region": [1.891708,0.378643,1.891813,0.378713,0.000000,62.565380]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/17_12291.b3dm"}}}