{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1560463681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56414c4aa13854a9e73ade70e320d83ac5c912153d780cc1adb869b656615565",
    "signature": "0x40152ff888c7bca102194f31648841f088c9262fb9eb039a1e16109baa1f8381782202e11361079574bf6906960bdfa8dc63a27d9cd007337b2be3b52b435c521c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}