{
  "manageEntity": {
    "action": "Repost",
    "entityId": "758330642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53f05d16272d115990fcb7c996f3a020256534ccdef208662fde8e8e50c4d177",
    "signature": "0xf639529729400d61d0cfb8ef64780b853b05650c8d6e5cddc40d5e8c2cd2d0443d0cb0e49765406d414d6673c6751f7da22d7ffffe76f6b99f07b7c097b218371c",
    "signer": "0x522b7d255f328265B75e624fBD70e346cC173069",
    "userId": "645309872"
  }
}