{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951191,-0.308604,0.000000,0.000000,0.115682,-0.356561,0.927082,0.000000,-0.285830,0.880995,0.377026,0.000000,-1823929.059483,5621784.877583,2389761.529831,1],    "boundingVolume": {    "region": [1.884439,0.386532,1.884603,0.386635,0.000000,59.116220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/12_10176.b3dm"}}}