{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949964,-0.312361,0.000000,0.000000,0.174479,-0.530632,0.829450,0.000000,-0.258543,0.786290,0.561163,0.000000,-1650761.682282,5020357.300851,3558969.763000,1],    "boundingVolume": {    "region": [1.888388,0.595688,1.888559,0.595893,0.000000,6.525953]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/0_1353299.b3dm"}}}