{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809591340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a42b55e4a75f99eb0600c763494cd83afe4d579a7309fb51668e6dc98eaf7ea",
    "signature": "0xa2db89ef1cca819f019543867e90f9d167ed2dadfc358e2f3fcd656bd7cb5f99454a1c84df6cff2a0cdca7cbb3a458a163cab49a8c8d1cd054696a5b9dc0762e1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}