{
  "manageEntity": {
    "action": "Repost",
    "entityId": "725355059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc9346dbcc7b0a8fe1ed879168da18dc0be7f804ed2ddbbf5e28c979b449f3b1",
    "signature": "0x8380f26969c2fb55290994c45cbf5b632791624d0d795212653da880307fab775b8e0af162db9099e231461356004c3c3dcf9b145c64e73d7718de0d0cad375a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}