{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951124,-0.308811,0.000000,0.000000,0.115803,-0.356669,0.927026,0.000000,-0.286004,0.880879,0.377167,0.000000,-1825039.081939,5621042.252184,2390654.756389,1],    "boundingVolume": {    "region": [1.884657,0.386684,1.884820,0.386787,0.000000,28.184292]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/14_29753.b3dm"}}}