{
  "manageEntity": {
    "action": "Repost",
    "entityId": "780930554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83d50f05c09a17d7ab78d2ddfe60741346f170ef083ef60bb0c074fec526ced5",
    "signature": "0x5468246b9783bb34a795749e98dcffa3a9c4974887dacaa28ff73fa66a2a39860107280422e3566cf12d68aa525c4460cd57d7cf0cb28c67f83c1785038917d41c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}