{
  "manageEntity": {
    "action": "Repost",
    "entityId": "399104486",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32d29a8f7780fdbecdde0b3fdf0984705e4ec4b2763856eb6cce348ecaee2bdf",
    "signature": "0xb754ebe3d90f445ac3503fe6d59887e02f13a5f570cfcfd5b2344c4f3894ae2430e5a0b88f6002d1124ff2b8c6bd0ebaf8a40c25a5a57b88f27b0289244bf8541c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}