{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1577584434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb822f61dd75651df5b669e673bd32500ad25cc9a6ae8db7b1883ea40dcbdad6",
    "signature": "0x093441cdb3cd63174e24f58eb7fa74cb1eadaf581fa95c1b917926a0b23a7d8f22a38ebbb85a0936b668e49133d227eea45cf1c5ba431a6f952d5089de6dd9041b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}