{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1457877119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23e0f2d588270d12a520726a1964f83fddc9ce704c187acddcc3e95f3d3ac742",
    "signature": "0x8800254465f4eb252fa7e72139bf17581888fe173f6f675fce9cd2475eb1c08f616227192b59608692dd3dafa1a50b4facc4b2b1c316942cc5c1afbd56a543d11b",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}