{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1499899881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08c88ee075d6da9cd249c4f79c0c9ac8c529607a911052bb2f5acb607649f5e6",
    "signature": "0x496826a81dd62034793d11fb5dd9836e03abcd75d40331d81a4a60d9f9b9878542ebc336b01e34283b791729dabf9bb5256ec480c4ebc86fb85a59174309c0621b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
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}