{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343715589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x492d57bf5efe399b456c1e71e161977d73c61750dee7e4e365e67fb73c776b96",
    "signature": "0xe12df756b5be5123e2642077450e013effa25af3f3f539b64aeab2a72c9e3d0d648f0c4ee112186d08c55642c4390745c02717a0f44224c23103b13bb13b1bf61c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}