{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949427,-0.313987,0.000000,0.000000,0.116475,-0.352195,0.928651,0.000000,-0.291314,0.880867,0.373109,0.000000,-1858904.508059,5620908.499398,2364910.273278,1],    "boundingVolume": {    "region": [1.890117,0.382308,1.890255,0.382407,0.000000,8.894647]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/24_64789.b3dm"}}}