{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004912165",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7759559af5f11d65e7d92a342b0a1c4b07bb16938b79b1131af5809c08fb08b2",
    "signature": "0x28d1b1d4eb4c6585046392f5a6d885808c5a03c7267ff7e05c055149d18e74550e2d98b5c4070a93b4bc8e7d457c9ff601cb0d10ae796b15e61ac261ee662cdf1b",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}