{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1308708058",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4893e7352cdf4a1a59b43cfd86c58e505870b70e029f82018260ac874fdca0f1",
    "signature": "0xf1e3a0c685e2ee1f097062a43ea3a6dfd2ea2e280e81b6e1d28cfff304b792782c7243b0038ce782fa89c74e9b17ef9284f6858dc1f88b5b3fde1333664084cf1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}