{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1361143781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x488172ff8aefc8755900bf5fe7c592adbde53e1fb98de46d34437793c96f12ae",
    "signature": "0xda92d45b2e2edc09b292cf8f726d40467bb38179a83f2be900b232ff09288966485359de492534fa010d0d260f7fbfb11329c8d42dbb6e1e3d106fb69c1c6a061c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}