{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765578699",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x632a8d15a34841853193ebb7d68a017f3da23915138ce0162e85acbb038cc6f9",
    "signature": "0x58fb0a074a14fc8c0834787fff94c33e4f455f07aa4cd68f2d4593c1be19367d269ca4f5e5b9d9ac6a4a9272922c69a411d8e05119928815c67d4343d8c57f8e1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}