{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1581587075",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86ca82a7ce4afcd874060fd879e77ccdddfdef6cd9e0fb1dd97085c77429fd42",
    "signature": "0x48172537e25a9447e859ffcb0705dca1c9670c49b51d0dcd3efe3b07e507b5e673b4b1af8247c0d17fdf8b8cddb34acbea9907ad19f7916354cf7b3c157e39fb1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}