{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889451,-0.457031,0.000000,0.000000,0.287140,-0.558818,0.777993,0.000000,-0.354622,0.690147,0.630825,0.000000,-2264845.905546,4407725.515614,4001890.365943,1],    "boundingVolume": {    "region": [2.045401,0.682579,2.045501,0.682654,0.000000,31.240125]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_362915.b3dm"}}}