{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897508,-0.440997,0.000000,0.000000,0.284778,-0.579574,0.763541,0.000000,-0.335774,0.683360,0.648286,0.000000,-2144632.348359,4364708.584713,4112966.568731,1],    "boundingVolume": {    "region": [2.027454,0.705297,2.027558,0.705366,0.000000,24.965017]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/13_1845188.b3dm"}}}