{
  "manageEntity": {
    "action": "Repost",
    "entityId": "434441538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x049117585e4e7ab25361df03108dc324c3c038378583f92e826f7f452edd547f",
    "signature": "0x28ad616070fd0c642a06c58a88c89c365b65e929495a21ffa20f3b869d32009a4036b8ecdcaf0b1cb66df9adb928cc8a5ab94c41fc109c864a79c49fb13d08531c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}