{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943844,-0.330391,0.000000,0.000000,0.184645,-0.527484,0.829257,0.000000,-0.273402,0.781042,0.561449,0.000000,-1745638.947541,4986854.386543,3560787.567564,1],    "boundingVolume": {    "region": [1.907466,0.596079,1.907562,0.596194,0.000000,11.942593]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1269615.b3dm"}}}