{
  "manageEntity": {
    "action": "Repost",
    "entityId": "152301113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x825879966ae4d5f4a4889d41d9f5074f2e351ab91e3c856c2703335ffd961a7a",
    "signature": "0xb431dc8a593a16f85aa396a50504dbde78712855a398bb340eef9cb976c631a10d9869401c1f60190039a9af9668d692ffd8e0e5e02a8073ddda214dab6707481c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}