{
  "manageEntity": {
    "action": "Repost",
    "entityId": "569777359",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb341c34455cc8a1023e61ed3292ae6cd79274bd38b07e9c4f8dea3133abea096",
    "signature": "0xdfc33b506361ff58eae2e0ab8ac4e4bf7758ceaf4fb81f03aea94549a961ad8027e219dfecf6fefe9166ef75e101dfa7b7503580fc756fa64816166d4a0683a81b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}