{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564879551",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e7692b804a89c42f5ba737b38601086fb5bbcccf5dfffd74a6788838daf86d1",
    "signature": "0x36ce87e86931b3f2b5d38b521c5862cab5e32ecb7a604afe51e4c71b238a64161255428e75da4c8b8181c07012f640213720822f56dd3f69028c89e721db2a4d1c",
    "signer": "0x5abad058d33E1C0C0A69d85BA3181678C1721765",
    "userId": "632918751"
  }
}