{
  "manageEntity": {
    "action": "Repost",
    "entityId": "626133759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b553e6e6cdbcc7b9efc055249b314832aceae72bc11173454ecd779ede2da53",
    "signature": "0x775200c1520b60e79364abe7926b8d41a88a177b1e96c93ead051a18a12d6db35cf2fb5b6e4108c4fb6b18e6b0e500063b10484f9cf4ebaa6e8976897c0b5a1c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}