{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548447596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e3f4e255c250c38e37696e309bc1b43bd0027045385956f2216d374a5b03ddd",
    "signature": "0xf5332ffa6b19ecf48281f8eba40e3d28cf84a467a550240687258deb7736b22c0e4ae562aff00e2c5b786404826c5366b2ca9eebde7791fdeb7ef11b7aaefdba1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}