{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951214,-0.308533,0.000000,0.000000,0.115677,-0.356636,0.927054,0.000000,-0.285755,0.880990,0.377096,0.000000,-1823454.277006,5621748.306174,2390206.838243,1],    "boundingVolume": {    "region": [1.884365,0.386607,1.884528,0.386710,0.000000,54.868675]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/13_20024.b3dm"}}}