{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1816267352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8aa7a12afba47d614e9866d24a433d9ceb34afadccc2161aa8718f2f845b5111",
    "signature": "0x6d9bcc48dc7837935d95e36e366a1b4691209249a4385c5f6bb14f96f6adc7d215e56ecab948d271d2f2bec095aaae6e76efcdbe5f5fff30fd27885d9c3f65af1b",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}