{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401476747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8766fef920a6ea9b6316f60c3fc7e231da2512f3ac4a970ed55461178d5368c1",
    "signature": "0xf0362844e7a8d72478360bea694f7b2f32675d57db76f21dcbe718f07b1aa79d6c894997a8667ba6289752c24a99fd47f6c96b91f56aa8d01493cc5881b028a21b",
    "signer": "0xC1896EAF7ae2431A08647A163291b5a8A0cd2a6C",
    "userId": "185209372"
  }
}