{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951126,-0.308802,0.000000,0.000000,0.115830,-0.356762,0.926987,0.000000,-0.285984,0.880844,0.377263,0.000000,-1824913.555579,5620821.191098,2391266.142543,1],    "boundingVolume": {    "region": [1.884648,0.386788,1.884812,0.386891,0.000000,52.374466]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_33490.b3dm"}}}