{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1005714",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ab0a7b7d8f494010d7c8fd153ed9db5c32a5205a960a29374b5fecc3f2696a0",
    "signature": "0xc108885ba5decce5d6526a51cf7d41dec60a8cb582db86f0e463a119d22a9f4c770975a299c2778f578a43917c022d34a10e80915ecbf28f0753ad66d251a6441c",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}