{
  "manageEntity": {
    "action": "Repost",
    "entityId": "260339",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd81480c0b2c68d8c7863b9f6cf4a86ebd6bae99f21f1039b22289c4fd8d4d847",
    "signature": "0x9135d4b9a82f4f13cc293556de764a8247ff528dff3af3ac071499a89941fc656f258a4fb81baaf0577bbc041ca30d807a76368105d68ce09b17044287e7b1bb1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}