{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.890901,-0.454198,0.000000,0.000000,0.292215,-0.573175,0.765559,0.000000,-0.346746,0.680136,0.645896,0.000000,-2214689.776808,4344072.318825,4097761.487320,1],    "boundingVolume": {    "region": [2.042220,0.702153,2.042316,0.702240,0.000000,11.817857]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/3_1683595.b3dm"}}}