{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951945,-0.306271,0.000000,0.000000,0.114648,-0.356347,0.927293,0.000000,-0.283734,0.881897,0.376502,0.000000,-1810552.898165,5627527.744103,2386436.530600,1],    "boundingVolume": {    "region": [1.882012,0.386003,1.882126,0.386032,0.000000,23.313991]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/13_34646.b3dm"}}}