{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1301460317",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x380acdfc83832b179c882c5eab95f3bc307e2dc7c9379ee4d3e1537a1596829d",
    "signature": "0x15294b6e2888587436912bc270f807d8f2ebbb75d67f013fe7e7c904fed1cfb254b5d9abcab14ff3359843861a8f61c0a5c42605e954d2f7a3a300f0549e5ceb1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}