{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524007876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcb3958e48c2a5976e3e5781202ab81c8df8607e57972bdcbf371c57a6d34cb04",
    "signature": "0x170a214c154441e4f4cdf7e68946b3ec3fb46d87dd2a55e0a877f6b4c5e7b306296fb9868e5bc55e969d24e659894087534838fc89336bcf2ba40d26e4f8d4481c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}