{
  "manageEntity": {
    "action": "Repost",
    "entityId": "574199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2756c8e677692d0d578a59676864b2482c7e72c8564631cb61a8c746859cd1c0",
    "signature": "0xa6953fc2d7ca417cc327286cb86d1451b5f890d11826edd3bbcb0b75aa2639223726e4609c9e7f2e636342ad3945a2a24c46564492e501775c798d115bce6c9f1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}