{
  "manageEntity": {
    "action": "Repost",
    "entityId": "503418607",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a4a68bfef563620616530f849132dea8321515ad0dd049b389b3c9b084840c5",
    "signature": "0xf9b2ca20cdba65cf440afb6d2fd6fd2cf0757e8c1d1dbfcec93303d8eda354291f0e72acf9150391594295fafe80bfeff6521342559493936402c97698e0c6381c",
    "signer": "0x06F989586c5477333A41f6057f224Df79903862a",
    "userId": "24240642"
  }
}