{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575823",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd01f55db971054f85db8d2a37c05319027427646b93df13f277cf0d2d9ee431a",
    "signature": "0xee985c564e6d0641802d4ab75ff89723a1ca170bc56a63e75b57a4ad0d63503229ee41ee814dec6e039fa1caf9d14196a095f129f24627f1ee45d9715c736b7c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}