{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1669928020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c12ca78e632aa7ae757b92aa3b972e604cfcee3b3178be9e533100c63b41562",
    "signature": "0xac7d0760147ae55f233b2f556a19d76e8da03cd50568c1e079f56e5c7cc871831d1e0456b0b8123e92adff19a4d2878fcdc3ae0361fc893fdb3ce05c8abc13c91c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}