{
  "manageEntity": {
    "action": "Repost",
    "entityId": "882123133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bcdf412ddc626969669fb0e8b68b2d47d7a94146f9a6e8ea93458a41a7157e4",
    "signature": "0x831c49b8eb96a59a1f10518750216645648f49464138553022470a812849b4040ab23b2edd83edc5f2ff02a1e1c5a9f02fc563269325a5900ac58c588ea049e41c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}