{
  "manageEntity": {
    "action": "Repost",
    "entityId": "801139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x145a68a4cc6b96980823aaa7937e88bcfe5a3738266a14a427f075229ebaa341",
    "signature": "0x9da541116a0f507b8792c17b4b64a36dc7d07878f4b805382eb781331e2a03215a9e4543bb3cdd64af07ec7a85036e40da4f845934f58121c2a435781d8693131b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}