{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1275325128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec325e3126ede2554c226ce4f2f03505fbdbd1a65d75fe9940963945be2824f0",
    "signature": "0xee77315d39969f9f3b46f4c3ccbff313a7b3a339669ca19e32cf04b7181def3d7f03d32ad720a6894381ce428763b8a200b34abea64d4b09d8aafe415e9363691c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}