{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1378353373",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1be3527adb27d34ae108bd842dcf2d998a77ffa0ccff1b977b8a1aac340b5a8",
    "signature": "0x06050cac93618773cdf4756a7302af869bcb0d57cfb18c542c6f46ec09d0fac905e53885683230724d6f5e620e27ff6a1a22b651a92a75dab192fb424045d4e01b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}