{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1842478098",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e24ce4302a44a6b9e163130cc28befd3dee82ff70a74e0c7f1fa6a603c3c9b1",
    "signature": "0xcebbf3cf4975165b75bc17087b17393691b580be510fd902e908bc17089838671a0eefba4b442636d551b21e05cffcef36633b223827a83ee2b00c4d990f9b8b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}