{
  "manageEntity": {
    "action": "Repost",
    "entityId": "538391113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x071098e233054386cd776f22f231293e48283514c0daa1c0faf9521622e8b499",
    "signature": "0xd49043d512cbb3733fb24e03a12ce53463d608f769e634196d1a1df519aa21644fd774711c1ff088997a41258d2ad86def2b4322a7cd7c7cef336572dcf3abbb1b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}