{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1296152278",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1c9265837a9d58272a95358f603ec000f76ccb4eee06fb618b3a7f0775a2494",
    "signature": "0x835150a2c85f491f3fb7fee2b33786f948d754d319e5d5cd7c0b23ac6588157f214061ead4db4ee90a1d46451f70d412d5822ff441066f15c3657c2b58e2813b1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}