{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1909530686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf57180693d8baec54431e2448874f447acc4fff9425c8da4928f521be3dc068b",
    "signature": "0xd0f7155686688baa08245f4552d8e4c86796c252c781b6e078ad4ebe61b8517713e79a1e32d6c43cbad768763c05e2981acc7f5bb8d686d13de454c52e5838f81c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}