{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541518",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b13934af8afeda04581399681feb7ea834caea6e6e5e76c379983fc05bfec6f",
    "signature": "0xf86e3b0394f83295c3b2f141a95e7247b9dcc20d789ea3c3f37b8c0867865fea2e2e27759cb03259421152573867a5dcf7c644bab4292703628f72bd1d363ce21c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}