{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545208",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d923e1557e510b3c989208897f01065dd11acf5febc6b739ba50d81f65f6c60",
    "signature": "0xecb8944764382ef146fb84d69ba450afa005224389297b241442ebb9425765b729a5c4656e92d8f1f589067baf7156885694361cd8e62cead12fdd62a08c17211b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}