{
  "manageEntity": {
    "action": "Repost",
    "entityId": "690943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4132d1ded89f9abb30f73fc38c5d4a3dcf128f0271c13441912fbd924e93f29a",
    "signature": "0x9d19cc4261bc0a8aa4b6dce695be48c0e4a47a318a14942ae8db27b8a1f528431e7ef61f226cdbda2fa68afe271b90ba81a80216179631514c153e453ce7427b1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}