{
  "manageEntity": {
    "action": "Repost",
    "entityId": "73428077",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4024dc0a9a28c578e18087960a7505b53e00acaf86122d8595ccd7435387d61",
    "signature": "0x27c8fd2785e65a26806d5d822b343dc698730fc202d43b3c95f2e3c9981b5a3d6b9a79a301cf2844f48b331290a6c3afbfc3cdc54ec8e0c922b1017c8b871d6f1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}