{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952835,-0.303488,0.000000,0.000000,0.113684,-0.356924,0.927190,0.000000,-0.281125,0.882622,0.376759,0.000000,-1793903.313973,5632162.115043,2388065.746120,1],    "boundingVolume": {    "region": [1.879061,0.386243,1.879234,0.386346,0.000000,14.753687]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/16_37035.b3dm"}}}