{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1288887269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03040e97bcb45409e5088b7b3cb2ce209998644769538cdfa7d8dfdbb531633c",
    "signature": "0x810024e554f9a3b432f02816ccdca863a5409c232215a00da76b2733594818c527a9a14b0e31750e6c9491cf1b2e9d5a3ab47f22f6eb1ce3ec6ea9fe9ef0e48d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}