{
  "manageEntity": {
    "action": "Repost",
    "entityId": "892952163",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3db797fc0cd41a5f2c073c878f9016646879e8cc0146f803cf743ff6af9befa3",
    "signature": "0x683a3ad7a513d73becd6a9f2f0451c140e6452c7004a55edc13c071e0708340f2a9e76fdd1f3d094635bac52e51da77e38a8f4f2f4933a81f220571a7bc73c561b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}