{
  "manageEntity": {
    "action": "Repost",
    "entityId": "172740",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80dfe02e8a79d657a245cfbf447453cef919b2aa86daed1ef16887c8271f8f06",
    "signature": "0xfb369b56dd64efd3d0e18f8ef3b909b60c9ba6dfb2e724a8858cdd35fb4d877a4e28ce17898e050db62f81f3c7bcd20a93e8af3ea6f29d8b05ec8bf121b3ed051b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}