{
  "manageEntity": {
    "action": "Repost",
    "entityId": "683943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd80f851efee56164cc36200e40fdef94f963a95523f962174a51020d094b86f7",
    "signature": "0x6b2c1ec385b71fffa1f7162554f8ce691ee749292e22f4b61372db43e7677e25224fd2acf7538eab4d95c9e285d2e4edd664b25237f5647cc261a0bf57839af01c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}