{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949576,-0.313537,0.000000,0.000000,0.175360,-0.531095,0.828967,0.000000,-0.259364,0.785508,0.561879,0.000000,-1656010.467469,5015377.933592,3563518.277070,1],    "boundingVolume": {    "region": [1.889661,0.596645,1.889763,0.596666,0.000000,13.445837]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/12_1414457.b3dm"}}}