{
  "manageEntity": {
    "action": "Repost",
    "entityId": "136954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ccf11782dc30ce36cd4ce19f30493b15eb97b2da704dc214e1faa0448c58a75",
    "signature": "0x85396d4a4bb47e6ec70b3be218dd62a165ee5b9187543a23859b0afbe247336b553bb28ed3b303e5ce9a611764b02ae12f77007420ab8b504441f3624f6d4bae1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}