{
  "manageEntity": {
    "action": "Repost",
    "entityId": "756014679",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb72ea5fed6b317919d9c29a8db0ab78a38d3cb059e2f0c92cc4b37990b2395b4",
    "signature": "0xfc1b51d5cee74eed5abd3c2f90be8bcd7596a38dd5ce2b60be729ce118ee847745b855967c890328622b2e0562d7ea980af9e9e9c00890af9832a2970242037a1b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}