{
  "manageEntity": {
    "action": "Repost",
    "entityId": "299410",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x929068f9f0338fd424c257240e2917fa7b0e9235a5c61699960fde39f9319bac",
    "signature": "0x4de8c8ed0ee983320df1b9b48a23b036081fc659f04b95b39087b0babcaf6b0c25a6089e8e260326e93ded2b8faadb30cfa297860ed18735d2305bcde2238d1d1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}