{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218869807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe05c6fd0318f9b635e97dc17ff1af2acad0ef7063b9c03651705e968d1b8a5e3",
    "signature": "0x3047675e57ee46302a8432967dbe1dfe868034fa40ca04b0ff7dd5bb524d02f63125656ba283cd8f5f5f54fc600c83b1ae70f36a89a80d8125fc812a7c032a071b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}