{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x855cfeb54d7d021208e96c3a3649f38d9f2eac5b5c5629449bd7f938a29d4ac5",
    "signature": "0xf5016949e4d87d2db33954223307c6237f4dc81c87b48999cb71df382935813166dfe229f4ba220eacdfb745cedcae8f9cc4482a6e3a59479e0d7f6711d724011c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}