{
  "manageEntity": {
    "action": "Repost",
    "entityId": "716109892",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8266bde4d044230a83200b0bf1ef0498a9f7f129b3d0545d02d4195ee10a70d9",
    "signature": "0x5720e1b3fed3ea4360edb60ac6ee4b5f05e00afc937327ae91fc8d56d3a8f83c0990db1f7f8e5a50faa082be563c4fb06072a72127d135d9ff5192cbd0418d661b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}