{
  "manageEntity": {
    "action": "Repost",
    "entityId": "415679132",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3ccb103da9d69dc80cf6bd7e7babfab025cc6e1c58051735f3a07fc644a4020",
    "signature": "0x79fc42568b98eb7727bc34ef800f88c016e91819784d654e97f10b9f9cfec05262f83f2b641e9bc8d5c868d4f034e06ec9a571ad543970e68d489fa177c9b3621b",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}