{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897382,-0.441255,0.000000,0.000000,0.285033,-0.579672,0.763371,0.000000,-0.335895,0.683111,0.648486,0.000000,-2145408.425270,4363119.497501,4114239.093192,1],    "boundingVolume": {    "region": [2.027742,0.705559,2.027845,0.705628,0.000000,18.238340]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/17_1836881.b3dm"}}}