{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1322021560",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a4e103e35018be1eabe053b08ee40c0dd3c63c0b954a1134e818843443fbef8",
    "signature": "0x5fabf52f4d45278999ca20975d5b1b6c5eea63549e727b56ccf7fcab069632c041eb4d960478d9c93753e5090e065f5c5ee41b1bfaf2a980ae1b2cde3a7d94bd1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}