{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534247814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f518ae8a3f97eed9e547d2af34500dd74d6ad6803b41ecb9297e4f0aa046b55",
    "signature": "0x675f5da6f6d0d4bd8d638101ee29e8a24a1c7f0b6f326864a9ee5a8452b329a710ac313e233b8f7933be778a8e6037ad1dc4eabd591b89dc69b25a1f00ac7df91c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}