{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe235fe005a6ca60e13f012aefc593e480f44caf8d8abc7d12460d02b61fda03",
    "signature": "0x1b48b0d0d6428048179ab4a49c103cf5d2fb7045d36225ad1557bd974e11f21b4614d92019d7c64a4b8d9bd806672d40790da7905a897f8e2188c825a505a64c1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}