{
  "manageEntity": {
    "action": "Repost",
    "entityId": "52251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x848955a720b520b40767103f36273e3c41c28744e9c9c0707332903dc916aad2",
    "signature": "0x7f627bf4ff0edfcd133db9e6a0cdcd6122e912fbb1db02c7f5b50ed3993409f24fc178bf46f0b60537d7f518bddf6be672ebc974f6227d5f1903d23bab71fe5b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}