{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343542217",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd794ee2337648d2c278d7a5264dafce4d640193e4fdcaa8f00d424f28ddb0199",
    "signature": "0x68ca1c205b8ab797c93a133de38d374cc8b59bde31c83c4b19af5383c987f20c52cc270aa7c2efc8b19a4fac27d1d953aeac9f549c8cf90b86bf573175f3415e1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}