{
  "manageEntity": {
    "action": "Repost",
    "entityId": "40876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xedab2220dc38f9ce0ffc1e3fb7778103f4192a5e1b67047df84c6a3cf2a1f039",
    "signature": "0x43f132357871adf1563d4043b3a7ead823cf661d99dcf72f67363b59ff8ee1a83e28e9eaaf4884bd08f49b1ec30777ce83c3bbbc6e8bc068c977a3428696ac0a1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}