{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405233671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83808a9598360f49551167d10fecc22a3f040014ab719f126fd9c5cf7b58c8ab",
    "signature": "0xcc578f7f5a4b546ba94df1ac20b5268b001ba1f0a314627534e08d8325b2b4b25813bfe8b036bf2c10703b6fe86735a9b7751fb2df57ad95b1dc9428ba6599811c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}