{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547242",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddeee91e981f6eb49098455de628df11a4cff591952937177b063f15b0c79de1",
    "signature": "0x00f71c4e03862fad0e4d3495d4522b0cf20900b511c643f6930daef4d9134eea300ce9a98eb65d03d7c305b87b7145af1bbfda573e56fb1693b14f41a001bd971c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}