{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1825d865069a6c60297d856f068fcc8d01385e2be642b07d7b2a4e2acb58b8c",
    "signature": "0xa2cb7c9d3b4f3647b0b215dba3dc2384c8abb09cf8b424900e632edf095caa76167d68940a6b94684adbeec95519857ad5bd26a14cbb3396c7c9312323bd195c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}