{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280908058",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9b7532cb956f376d6a0ffbcd9d418e9fd457dcddc5f663400c9b22511e0b0c0",
    "signature": "0xbba6c7f9fbfe5aee53affc1636b1e92af80088642a8ea070f590d1c00dba3f3a58bf19c51d9430e3247040d9acf8fa43812952d2fb638c09116275ef9ce7fcd51b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}