{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2004556435",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62354b5fc97e3cb44c34472ab53454b75e91a33ced6d8da2a42c637854b65b9c",
    "signature": "0x21e1195085ac2bb9bd0a73abe9168e7b9adffa02efe9db8dd29b3a65ca310ef90026c980befc8dfc188265f4705496928aeac808b6da76659d2a9a65b40874ee1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}