{
  "manageEntity": {
    "action": "Repost",
    "entityId": "103520",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40a6310bd143ef05e4465cabc3d6d006f33a6fd096619f1521e8dd80e1b3b560",
    "signature": "0x518202e919cf5e940e2f707a081858bd32295f84941788c0799569d608cc23f75a34d15cfebf63e02d450b3ac69f8e82d8dc41434c6a3409a236866777c8ad6d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}