{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943908,-0.330208,0.000000,0.000000,0.184023,-0.526034,0.830316,0.000000,-0.273603,0.782101,0.559875,0.000000,-1746909.504762,4993588.639857,3550780.115436,1],    "boundingVolume": {    "region": [1.907265,0.594144,1.907375,0.594325,0.000000,14.537078]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_1315308.b3dm"}}}