{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949996,-0.312262,0.000000,0.000000,0.174526,-0.530961,0.829229,0.000000,-0.258392,0.786106,0.561491,0.000000,-1649800.212418,5019188.429100,3561049.607083,1],    "boundingVolume": {    "region": [1.888284,0.596084,1.888455,0.596289,0.000000,16.482355]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1436402.b3dm"}}}