{
  "manageEntity": {
    "action": "Repost",
    "entityId": "733336508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c1a0cb073ff608901ed709de4abe76c1072f739d46db8b5b34bca1374e643bf",
    "signature": "0x60d204d893324e86a8a297b516d944fc8c6d693809252ad51c306e6dbc02bd100d51f76b50f0d90ed92072edfb8954c23c7a1cb566713207eee65873c7db33011b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
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}