{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128910748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12e59f3be414a4147c4bda68853da8854fdbeb434b9e3c28ececaba3204071ac",
    "signature": "0x42e79c3102b21ef7448f7b9d946cb63d8c6643269e4ab7ba1b0d898b294ff52e774c9179c1302a8492bc984ae33e5af0922cbe8429c69eb39bb57e5d1ac6b27d1c",
    "signer": "0x1C300e5E04FdAf8E3c88c331b626A6a904685D08",
    "userId": "631253118"
  }
}