{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2147145817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa39eb0fadde27c77245b11b0372b6140e6c06fec31caae2f654d6dcf3eddfaf6",
    "signature": "0xc2f8350664e9547c6dcabe8eaf1446bbb6062a4725d93f50d066263e648aceda1ac345f29fdd50522faee9f141433b747dc605410201a8614f4331e9a2bd0bef1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}