{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cb34163d807b96185ff6b6348ffcca73273e35398ec35560c1fe7168c43c386",
    "signature": "0x08ee450e1e09e1b5fec518b58b10fed2b0a96038edc0c1d1e1f9efc3ca81012d793bdc5a19fd8d0e395ce38c48b072e2bcb025cd014803524438ffd8ecf00c2f1c",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}