{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490168786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x076ca1135cc16cbe77750fde056a5c8e031b415acb297beaf658446715350fde",
    "signature": "0x279d04f0be9d992a1d4dded327a75f2eb920aa8b2e8752db657fabe576986b366d4a4f8dfc8aa3b7a203f65a747a3974077972bd33027c4fcef7996864da85231b",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}