{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1956556704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6ff6ca185b94f002a48cbfcb8c985b419d4b97334037a06f449056a7ec24ab5",
    "signature": "0xd917d6844cc6af68d45d7a5dc3e97599b99b750185455b374e6ee8ecce2e8e50384ed08ef6943a1c601d6820565debb1c9cb6bf2942a809fa6ac50d700cac6d61b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}