{
  "manageEntity": {
    "action": "Repost",
    "entityId": "627618",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b56567b565ecbc5f386060a7dd93a27ef0fb373d332d21fea1567a29eeebb3b",
    "signature": "0x69a6d960d6903bb85e9cbf7d0290a6ac226697a19e357fd304cf76cd8758cd3f37dd896d317cc8e8636e4314fe3a718b68a0f700df56655ba19d22574a2feeac1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}