{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19834c57ba87e9220eab8c1753ae548b2e0bd56cb55ab0ad759f156e7e4314df",
    "signature": "0x413dd38244deb78e2d0ab501e254884a6730c6bb3bb43f5efc68d43e1f624a266bf95702b1a274145ff7cde7c59d2bdc5a807ece73ce07fd50d0a6cd9f752a6d1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}