{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951066,-0.308987,0.000000,0.000000,0.115860,-0.356620,0.927038,0.000000,-0.286170,0.880837,0.377137,0.000000,-1826102.601709,5620776.613479,2390468.441248,1],    "boundingVolume": {    "region": [1.884842,0.386652,1.885005,0.386755,0.000000,8.453078]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/14_27086.b3dm"}}}