{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1344299819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x663609c8dd258d291b8a08e3e5b05e26f875c0a50cdcb2982825efa71efbd609",
    "signature": "0xee4ba9918ff1b476b273365a054f4d3c4b973d5b119485e2c56007aca2a4d2544982c67734d5c50180261b3637a4d839aea6cde5ca8badd14c7f772727ed81f91b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}