{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1051839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38c30b0ae62ba671a4fb3a9b913f0cfffcfd15c3a552820ed3a5508798df1bde",
    "signature": "0xd760e4c12872818dfc3f49494c413683d5be88cb251ebb78b617dc238f2d7382348dc62529e0907f93f6d713aee8c2ed4377711374d9819b57caefa5541aada11b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}