{
  "manageEntity": {
    "action": "Repost",
    "entityId": "450266082",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad1f2a7e2af48954560e02454e9cfc650f2b84fed5d9115f7e58eff7572796a6",
    "signature": "0xfa4d21129ae40c636fb07b05e3fe55cb6ee771e8b428b8362835e5128c283df44c7afb4e264e6df3ec7a441bb4b36cad2db8ecdcba125fa09369dc5dab72c36b1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}