{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480696",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fa2fb6e768f306c2d16c520a1b758f7ef975e1a798b8a917f52a7c8e11c7ab3",
    "signature": "0x6501e6f89fbbcb58e4acf909a3bace24d2085b751a5418807aea51c7da7aff1d2e9fe1b0a9463fd0b27582737554ee7b1d1624ced0af59c89fdcd31b09d3f5cb1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}