{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1324987573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x252b5aec12066e518c10b0596f35fab5c57406e1535e84d48f845fb2fba8030d",
    "signature": "0x7bb3c407cc4611fb2357cfd6304a36ae778fcf884af4d2826a05387e5307ac7416e4227a511aaef7e67e9d5537651511a6a610d9666b45b093dad1a0627147c51b",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}