{
  "manageEntity": {
    "action": "Repost",
    "entityId": "111919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5c7daa7adb0f2333371f63bc32d87d534279124047a53cbecdd217bccc5e5ea",
    "signature": "0xe8ebd82d3fc88f23a6ccc5097a1665104c4853702e474afd996406aa3e4a27195b6633e8e42fa267cdc345bf010063804881261a6f56e0a83251b26e6790795f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}