{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2122111782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c425d77a3731d83a9e1b2ed8941ea247b1243ed159fb1dcf29377a397e185aa",
    "signature": "0xb5c4eed11a685cdca50b6aa72c9a8f7cc90e5a01cbfad439b77a3f7e670494e42028a17860508fd31460d7530cf621e2221b36cac66d8a83de8b093a2344b6451c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}