{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.890901,-0.454197,0.000000,0.000000,0.292216,-0.573179,0.765556,0.000000,-0.346744,0.680134,0.645900,0.000000,-2214673.037403,4344055.431700,4097788.255976,1],    "boundingVolume": {    "region": [2.042219,0.702159,2.042314,0.702245,0.000000,11.940561]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/3_1683634.b3dm"}}}