{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd539a1cc12b45412f175b530dd62dbaefaaabab2def056660400ed448eb2baa3",
    "signature": "0x6515a7c35fbfec3f3563e56d9cabb2ac963e18a279959aa3dda231d2d661ddeb08220e3ca9a0c8b0c176f21f3bcac1115d0d5f824f4df1b16ff52a05c63715691b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}