{
  "manageEntity": {
    "action": "Repost",
    "entityId": "364507491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x768d47bd2e14d9cd88ea4406550ffcb5d13656eb3a681ce4a0e728ae2b952d68",
    "signature": "0x0395e8fdfb5a1b81cce03806bbe8f496984512059f9f2ead55f8b6af25dc46db602bab1a10bf6e02d04ef58132ad5c8c4d144e8389257a5d26dc93c9623ff3be1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}