{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951129,-0.308793,0.000000,0.000000,0.115745,-0.356513,0.927093,0.000000,-0.286008,0.880949,0.376999,0.000000,-1825067.265377,5621488.242387,2389591.489760,1],    "boundingVolume": {    "region": [1.884638,0.386503,1.884802,0.386606,0.000000,27.924530]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/12_5776.b3dm"}}}