{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495811469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18b7d0e4af3ce03c7ef3c6d9c48140eea785be13ea4ec443bcea0ac24b049bcb",
    "signature": "0xdac09d08d4dcc56ed2f389e376eaa42389c0f54f42e46866f79b24b9e467acf96ab54c7c86ce14974be19a0d4bd1fd78716263e3e138be3e9246e0d0e19b69b71b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}