{
  "manageEntity": {
    "action": "Repost",
    "entityId": "245893229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda3b4b579534d61a5de2163d56b11a70564e1487f58c11c60f3d64bbd18e1f77",
    "signature": "0x574217dab840edffa485304ad78cca69258b5e6811d0cea2ae660fb0f815e497768e40f386a7f05b592d4f868ddf5e750d95a1249c0863e54088b5cde67dc40d1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}