{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889442,-0.457048,0.000000,0.000000,0.287141,-0.558793,0.778010,0.000000,-0.354643,0.690155,0.630804,0.000000,-2264980.211272,4407780.363032,4001754.855213,1],    "boundingVolume": {    "region": [2.045420,0.682552,2.045520,0.682626,0.000000,52.289400]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_365716.b3dm"}}}