{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129815354",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cde42d24f2f7cef723bc402ab813426f240049c26cc27e9cfdf7b734f806040",
    "signature": "0x18bddeb6ea0938373875ca0a86227efcdb88a1bfaaf0312e725b8f7f33c89df6391a78227beef7e7efa74450f71b3df45bee91f4c7bc12fbd95ff52ed22f170c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}