{
  "manageEntity": {
    "action": "Repost",
    "entityId": "351446118",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91cdb99030f2173f44fc25f429ca440983e492542cd95b77b4b24e937bd89068",
    "signature": "0x64c7c385947ed1dd66676edfcb9dbd0f3627bff514ee4eb100c5a1f3fa99723e41e8709ff79bf5a68674edeb142fa418e7509fbf0fcc8651e4c2e35b0c93fb361c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}