{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141329472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44dd25e41892063ef83d23a78b05cdc8e17e0163a59fc52cdcf825ab0e5150cb",
    "signature": "0xb4936b1de9a5be22a9387e862e62a7e01ba273fbe7f7ca446bc9d7c20d4b142d4561d8a067850967e9b81b1454c797391c7fa94399edcc7e8272b0a70ba0de721b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}