{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209509175",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a9ca6018dfc6ad0ce759dfa9a425432d981e707aadfe20e09034c529ae636fa",
    "signature": "0x83b71cabeef965892591f784ce8a87f6c035e63addf6994c0b4d6ae2fdd624b64808de9c0d01a2db38b1709a22ba86ee4f8e35ee3dccdebad34a3bd1e44ed2f81c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}