{
  "manageEntity": {
    "action": "Repost",
    "entityId": "967771897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60c409464ce89c22f14a035b560a988ee75e32cc35ca8f6f7a01063c76eb7b87",
    "signature": "0x647f0dd3ef201b6958744cda688b9769a6cdc873b0dea302ea4d6d3ce146344836c5249bac0993a2696339f25372bf0e1d0152fa552dccf3fb125be541d08fcb1b",
    "signer": "0x45C74e4f36E4e5064C5321eeED3748fD52B04eA8",
    "userId": "133970929"
  }
}