{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943375,-0.331728,0.000000,0.000000,0.185859,-0.528549,0.828307,0.000000,-0.274191,0.779750,0.562857,0.000000,-1750687.557970,4978636.764064,3569736.559038,1],    "boundingVolume": {    "region": [1.908869,0.597799,1.908994,0.597879,0.000000,8.294493]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_1284550.b3dm"}}}