{
  "manageEntity": {
    "action": "Repost",
    "entityId": "605349379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b9954561c38d1345b33387e55f380394df203dce6a42d7c44108f3e7296322c",
    "signature": "0x9ef835ac8ac27281ab1b94d72ec91b6aaea5486f597df57514a4a2dd3570acff507d9f74071eba81a2cf90e6c04a90709d98474554468ccdab84e89c2f5c7e0b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}