{
  "manageEntity": {
    "action": "Repost",
    "entityId": "670333847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x922609c6767894d4a73bb73707cd481992da425926d24a8242d5825ef845d789",
    "signature": "0x949337c643e43991a8a5296f6dde1e011fb60f216594aefdd25d4d50e5ca5f5e1352f41b2b69f79c95f8ff778c924279849bcf99f8272512a59b14d8716b30401b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}