{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1298618172",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45e8b6df851cb15769be756cbfba12124369cc330a12799210b771299ed4442d",
    "signature": "0x49979fe8a37a79dc36c677fec9721713b7e9c3bd56dee69d35049a6d3791a60765a7ded459cd3886b287fddd95f2af37168ad7befe9c88db4df878592e8aaeca1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}