{
  "Unknown": {
    "rate": "1",
    "units": "nfts_per_block",
    "origin": "stars1k6jl2wcgl8uh5h9yp4usxxz0r6pha6myuwvx8mm5l8tqqzpc2xtsp7lgl4",
    "rate_limit": {
      "per_block": 1
    }
  }
}