{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951203,-0.308565,0.000000,0.000000,0.115672,-0.356577,0.927078,0.000000,-0.285793,0.881002,0.377038,0.000000,-1823691.727896,5621829.674147,2389836.765617,1],    "boundingVolume": {    "region": [1.884399,0.386544,1.884562,0.386647,0.000000,51.767940]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/13_11685.b3dm"}}}