{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1544682122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e06b5e3add83ccdf0a78c538a7761bbfcc92b780193dcbed267b8473dc25d6d",
    "signature": "0xf47850d2ecf6506a956a9c023443e5074f0f3627a237b8df95e8631b678430c0448909eb04b5096a8c1f2339b96f870e9ed2efc449c171d0f7f8a810f65269361c",
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    "userId": "620307004"
  }
}