{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1260115560",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46aa8e5c97c2d23460a842179caf78ba92dc485d65e01fe03fb2e88cc0245d78",
    "signature": "0x0aa8ae8a655087558d828afd07683502aea0ee6877046d0ad40767ca73a4654e75345b19bd62a35e43f615fe117faa5d37b065858e0ad335c5739281f27f45651c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}