{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1342309313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe00102b1355f6232b38b8ca4c9a8eb90e53b7bdf4ab4187aff6f214d67d4aaf2",
    "signature": "0x443e13a9f48ce347650f18cc3bb00de0f2bd8844373551f0af58f415d2052cc55a1ed3945802c92d244086ee1d2a7a3350219717a0ed9fc2a7063a493c4988e31b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}