{
  "manageEntity": {
    "action": "Repost",
    "entityId": "18011840",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23cf75b3c17dbb42bf0219d192b94085af0ebfe9d4c809d68739df89a3f3d966",
    "signature": "0xe53cf9234ae7f428d74a8816f65bb664de00b36c9728f829e949da936552590c5a25ab8b4ef9a7105492d15859bef4968168c149f993831823f23c5c86606c181b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}