{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889451,-0.457031,0.000000,0.000000,0.287113,-0.558765,0.778041,0.000000,-0.354643,0.690190,0.630766,0.000000,-2264981.930692,4407998.960593,4001514.710380,1],    "boundingVolume": {    "region": [2.045400,0.682503,2.045500,0.682578,0.000000,52.289400]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_363699.b3dm"}}}