{
  "manageEntity": {
    "action": "Repost",
    "entityId": "516112054",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09380e07daf1c52249ea0322d36f3cd3dcaec8fb622393173be37d4a17fec071",
    "signature": "0x27df5495b75f24619cf2f7974507b4ba0e1c1596ba8fec83f05706f88e10a92945c7b298367dcc4c7ff18f2daa13e39b2b5f695dc190b6dd2a6d6f6c6f11c96b1c",
    "signer": "0xF6F9F433Ab5dDe3c96D63C2fFAa64b610599a410",
    "userId": "80682"
  }
}