{
  "manageEntity": {
    "action": "Repost",
    "entityId": "258497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xabf67d604691ca683d77bc65d75cbce81bbed29d3c8265c6e6e7120572742f16",
    "signature": "0x9c12c2f7522be36c452b2207cd2960f2566b5057d3a229cc0efe770f23f4d5f54d38a756368deb5a805ac72a83a19c5994ddb9eec82a536d135675927feee8b11c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}