{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1422365019",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x693b8f1ef66f99434b94fb06dae434fa0f25321f2dc42abe9efba6fb4ea6e1eb",
    "signature": "0x79508fa630d873c7f138c419fe52a6bf935dcf0fb787bf8274b298eb7efd90fe2ee5c3875322d4ffedecde07888489f284581898c86d9b2d63de68010b82fa6d1c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}