{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1302153674",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefd0d0656dc3ab2264f7384b2728904e76bad5643c741390f93e00df5971c385",
    "signature": "0x4075c9d4eb481f1bfb8578994aabd06cb6b1c938d1913fd4790b036008e79c4055387bca7c1c7d620fe2072e90f420223b82a329794ba60f680134a0f489d9c91b",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}