{
  "manageEntity": {
    "action": "Repost",
    "entityId": "771205939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb67988520264b9ad743c1851ec15547a15e3c5d22979e79e752fbe7b721fbe84",
    "signature": "0x38198f62128b0c0c70041e8a2b47f3952eb08849152aa15ca474e847a3eb45846718dcaad0482af2b722d0d4c9c9c4769ab5899baf5827c137a4328b1112d7491c",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}