{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897557,-0.440899,0.000000,0.000000,0.284698,-0.579573,0.763572,0.000000,-0.335713,0.683425,0.648249,0.000000,-2144239.147369,4365122.765550,4112733.588612,1],    "boundingVolume": {    "region": [2.027344,0.705248,2.027448,0.705318,0.000000,11.861656]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/12_1845159.b3dm"}}}