{
  "manageEntity": {
    "action": "Repost",
    "entityId": "215483664",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73af2b0ed5e1a1d87d243bc023f2acfa36716a638db96a43872f04cf187d1f7a",
    "signature": "0x1f2be6018ef21e9782d6d1ccffdac142f8f2617d25bb095da49c146f1fe392063b5acfdcdc8386ae5b2e73a882ba3e08bd74e5bb56520cd260463cd597ff24151c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}