{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123774792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a802ab6a16fb929bb62c49391da61d465284b569d7720b21e72c4bc72b121a3",
    "signature": "0x2d7f1bc684b3a106b3bbb56d59a634f589c0b499ab1b225d8156abd05888ce852ab2c3096bd4cb0d5b3fdbbd7a20ab5e450867f99cb3efd8652b86da191c39d91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}