{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950089,-0.311978,0.000000,0.000000,0.174292,-0.530786,0.829390,0.000000,-0.258207,0.786337,0.561251,0.000000,-1648617.615712,5020662.663029,3559529.025643,1],    "boundingVolume": {    "region": [1.887985,0.595794,1.888156,0.596000,0.000000,8.506127]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1351658.b3dm"}}}