{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413727509",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dd0704ae142ca8b4398d4fde40c68f140055802a42648a269aa14eace7e8ddb",
    "signature": "0x72fa4a4d075f574d1e9dd7b37fdddbe449b53d723e5f59ca03eb65688151f6230fbee0a37869295f38071ceb1a9932a9e83a96b1766bf2eae7cb6e23cda5174a1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}