{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775930515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e9d4cddfaa2cff9ef29c1dabd097ebe06120fbbdfa9760c1b1476a195277eb9",
    "signature": "0x82b227773964fd5615cf9c89d228bf8f93e73ccb282e9c0e75d9bc9bc0e4b61505c0727f02e04e784e5f4f23f2489f09fdaf4684917c4ad0b5f929244c12dad51b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}