{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1688449911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3000dcb65b82243a44036231ccb732034fb73f01fff27165ba5db36525d0648b",
    "signature": "0x2ed6f0b4087a792b3f6da3ebcbeab2003550b686d794d5e7dcf4e32ec26aab0a5e2690abc0be10e5eade03f0662f8f956e67862440231b6575dded9057b1bcfb1b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}