{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1787592300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d3ce40763e3c13a10fdac4e9c00e89fd63e517cc7a7d01b1cb6a4058b2d7ca7",
    "signature": "0xdfb51250b0c4de91ad1e42b2ea014722f5a64048b2d6afa6556a408a513396de2e480dd1632e6dce942417ecb52d8cd3f809c89da40e3dbfca81d850f7761f3a1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}