{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48c7c9eb9fd8bf23cdb42fac24ae7f87e79860a7a4879ab6fc35cd3bf7eccc01",
    "signature": "0x434ae04c0b9e8ada8445d099ac7e2691969da1e4c6d441125bf1fb6b73c01e571dc1f309495923e0b1464257a9170376f38940ce01622e040c3751dc20b8ac0c1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}