{
  "manageEntity": {
    "action": "Repost",
    "entityId": "211312772",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec64b1fbaf690c3c6d596f4c4edd35cbd9793de1dc9bc6188a39eb29cd69bd8b",
    "signature": "0x3195a8a6f35d9038f2cf09cdebf08432a4b6cfb5cf53dab81b0aa4b9cb17773d675ad37f5b7128840ea83dbccb8709947045e989405fe3d397e222d8c7f2f8a41c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}