{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1104067898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68d9f3c26e5941f39a2d6d50bfcb7a5bc5f72a90eb17b040fe29801968261362",
    "signature": "0x6b8df34875b7c8d005771900c25c7541d1a97b2619bf81bed7a7ba245700d1c568e58ff3d436a465162730a7bcd14e12a4f80deae06566a6b2c4f90de8f5eaca1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}