{
  "manageEntity": {
    "action": "Repost",
    "entityId": "163406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d0889d84db716c4a839b82de4456a8d2f08d74d617dbca67b1360ab89fafe06",
    "signature": "0x1239abafb2af91ef64a7f00557beea22dffc87f0080ed77eb5832842fe223bba78b651b07f36576628f5a03bfda28395c9b9d5a8b9d6db88bd60d71017f37b5b1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}