{
  "manageEntity": {
    "action": "Repost",
    "entityId": "449358757",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00c3fe5863d8fd5f3f6c99151983d37b75e77cb189c38db034adc8df795df65a",
    "signature": "0x31503e60a8a9ba0d77c7c0b3b1584ed40bb0f5443e385867116c53865f331f9c10e2121e4e708ca1e49b9f8231d1c18e64cee5418fa04531d1fc6b61990f80ec1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}