{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949543,-0.313636,0.000000,0.000000,0.175316,-0.530775,0.829182,0.000000,-0.259514,0.785686,0.561561,0.000000,-1656963.692129,5016509.621634,3561495.286696,1],    "boundingVolume": {    "region": [1.889767,0.596230,1.889866,0.596312,0.000000,7.776574]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_1358419.b3dm"}}}