{
  "manageEntity": {
    "action": "Repost",
    "entityId": "501625159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x453b24a8b8d2592a5cbd93c6c4fba2d26e8c750f5ec11a13419323128d087b72",
    "signature": "0xcea22d55a269b504fe118a6a3c81b9e66555bd16a314b2c26eda30a89e298ae712b7a260ea035b099d3a706a80ff77c9776ee84daca406339639fe552b3618c91c",
    "signer": "0xaFdEC27229de1023f5322f4Dbf0e874dC548011F",
    "userId": "817564020"
  }
}