{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1226597063",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd78bf7f7895a02ddf173b2c0bf4a752ea6c2c2233fc918c7dad6571ea41f337a",
    "signature": "0xf9f11566cb6711c2001feed82ee02348196a6ca195c9661b4080ee25e0763ad92390afd10d00169b3150c89679e89cc766574dca2ef3f136394c18d6c6cee8d01c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}