{
  "manageEntity": {
    "action": "Repost",
    "entityId": "764130451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61c72f75c45b1b8d609c53090b9f69d5ec283e6451f5a98e80030605d786af82",
    "signature": "0x4dc6656a004d4f2392c9aba55003c561b20905dcb1468bf4a436ff55c4812c5030a120b95a434d1aaaf20decc9c9ae563302e0e2d2d98ab42f5dbfba363e7a611c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}