{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1372975882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c088d21579070310909c613ef12e9aac1cbd43584d5aa5a38a220d78806c58d",
    "signature": "0x8fb4ccb087d50a69bcdea843525f3751ab8a52a5eb4cb6b351656ba4d2cdd12a155050081d1c2e53576053c400811056edd7f7daacf01bd8b3b02b8a4a337bab1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}