{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1388106270",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45e1419225a757528915fa83bdfcb38069b4e573f5bac934c9059e9899625830",
    "signature": "0x3bc8a11ca1a2ba0a77ae264b9ee5f06204211f8d3f2e17c4d55923198038ddcd4c580cdf7e8db9e2bc8025c32546f524d259711f4ae30024db095f320ef64fd41c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}