{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406077",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76a11e6a09422bbd51eea148661e279c99b003b539bef7e91ee47238fa98f7cd",
    "signature": "0x303332466aa02beaa388d37072512f85e784c6757f029efeb83da6924ee98ceb143758d468c64e0f43b4e9af78e434638e83c47f2f0cde8bacc4d256a1d585c41c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}