{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896826,-0.442384,0.000000,0.000000,0.287280,-0.582390,0.760455,0.000000,-0.335458,0.680059,0.651911,0.000000,-2142645.509133,4343693.621238,4136029.103045,1],    "boundingVolume": {    "region": [2.028962,0.710049,2.029141,0.710154,0.000000,8.617569]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/13_1781381.b3dm"}}}