{
  "manageEntity": {
    "action": "Repost",
    "entityId": "662800704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa37fb4973670f5fdaea92fc79bdb3e28b4dc29c9b29ae1746131fa0e0d9e9c6",
    "signature": "0x9deab6199e03f96f878ff07526a425207ec1ea6ed93894909c963c86a096607d238d3699d73414a5ab820ca46203e03435f7e5b875af4b64677303b79e1fc47f1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}