{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1076457562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d8fbf1cf09cdb9a603435affd7689694527700838bb738e06089afc0d801e34",
    "signature": "0xe47b0a4e763002f58331a1c547aff8d870412eff3540e0b6456c221712e7e0660e5fff732577ffe086af1cd919113dbe18ab8c0575b7f9206bc47097528672391b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}