{
  "manageEntity": {
    "action": "Repost",
    "entityId": "253806585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x532eebf0bf6f96b6377dc00a6e0d1433d85cb3c82125447211eca94c02aebf6f",
    "signature": "0x841ad1f31ba8eab9f6468c2e1ec15cb7bef69dd6dd46419f7a115963141b29af0cc2aead70f3bfcc36cabf27c2396cb47ee034c6e16dd95f2f03afb87e45a91c1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}