{
  "manageEntity": {
    "action": "Repost",
    "entityId": "993189",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa753130e63582340f73b94c7fd281fa2211f166d2cbe186ff02faf68a98e0f6",
    "signature": "0xf1e9a28551db0be7f1bddc4aa9d007505ccbd621ad9dcb99e61027a19eb3bb2c05ab9724bc66b991d20f201c69f9d4d971a31bb2b802cc733453a9de894dd88c1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}