{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950299,-0.311338,0.000000,0.000000,0.174110,-0.531436,0.829013,0.000000,-0.257559,0.786149,0.561812,0.000000,-1644486.194327,5019472.584223,3563092.697299,1],    "boundingVolume": {    "region": [1.887321,0.596482,1.887473,0.596667,0.000000,8.705967]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1329724.b3dm"}}}