{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949793,-0.312879,0.000000,0.000000,0.174901,-0.530940,0.829164,0.000000,-0.258882,0.785875,0.561588,0.000000,-1652929.438539,5017718.387517,3561665.958447,1],    "boundingVolume": {    "region": [1.888934,0.596201,1.889105,0.596406,0.000000,11.243305]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/3_1441627.b3dm"}}}