{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd48dec38c9ee7f8ee011a2679871a70f195b21a6d3a0b8643205b92850b5c389",
    "signature": "0xbfcda2cd31bd28e49a177abc9b3a6952e6d56480f452ca98f76b9dc61501f759083e15c9dcd74a6e7650b8ee88309d329f2e3883e139c959ff3a1dccfc0c013a1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}