{
  "manageEntity": {
    "action": "Repost",
    "entityId": "677415808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65aa3d848321312a0ec9ee49f68430eff895cd228882240cf60612e65ebe214c",
    "signature": "0xb2ed7ddfecb59e24b259c1d76aa89057f5022398a2738b5b47062898cfaae50919b96c6399a732a7f80f615491068b28a6e359765e2f23daf7219059ecaef54a1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}