{
  "manageEntity": {
    "action": "Repost",
    "entityId": "603026",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b92322a483f6e9af1a30a4edfb905d79d246e81326b502c9d478fe0f84a77bb",
    "signature": "0x8b8a166094a267f1eb349f1dd0b9cd3fa69721cc322186c537b48adce3b3ccc227bb6cfb3d1a266e39237e9ffe2c13353832f366f9e68d6704ef4a407728dd321c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}