{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896599,-0.442843,0.000000,0.000000,0.287586,-0.582259,0.760439,0.000000,-0.335799,0.679873,0.651929,0.000000,-2144827.025805,4342506.082022,4136144.619226,1],    "boundingVolume": {    "region": [2.029474,0.710073,2.029653,0.710178,0.000000,15.536081]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/13_1782561.b3dm"}}}