{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949799,-0.312861,0.000000,0.000000,0.175004,-0.531287,0.828919,0.000000,-0.258790,0.785646,0.561950,0.000000,-1652342.872753,5016264.711847,3563969.513372,1],    "boundingVolume": {    "region": [1.888914,0.596639,1.889086,0.596844,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1407809.b3dm"}}}