{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28960891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f2c2c7d4f167530e92ce689f29af2c64929c5cd9f019d2c098c0b516c172afa",
    "signature": "0x9ff8eaf1d5c1c4319c97a073b9df8a16420796cd275ecb37a5195131589b56cc7b9687014c9ab8dfaa059dcbaa5b430f1fae28ad39d1f64eca6da2b3928067571b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}