{
  "manageEntity": {
    "action": "Repost",
    "entityId": "396955118",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe413c07e5e080d6085a57a873031d56122fa92c354d63b2b7e86508369990557",
    "signature": "0x321423b92cea31b63e2a09e3c62b8cf4c2bf0331ff67e52f3c22b0388a0afe477beec0139898a837a9e8fdea9e9a0952987674c4e5bf515e73de54269b7d96231b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}