{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950079,-0.312011,0.000000,0.000000,0.174347,-0.530889,0.829313,0.000000,-0.258210,0.786254,0.561367,0.000000,-1648638.917643,5020132.906541,3560261.322526,1],    "boundingVolume": {    "region": [1.888020,0.595934,1.888191,0.596139,0.000000,8.797700]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1430893.b3dm"}}}