{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948860,-0.315698,0.000000,0.000000,0.115944,-0.348482,0.930117,0.000000,-0.293369,0.881747,0.369402,0.000000,-1872000.015162,5626470.724631,2341394.442531,1],    "boundingVolume": {    "region": [1.891936,0.378331,1.892041,0.378401,0.000000,53.395042]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/13_11212.b3dm"}}}