{
  "manageEntity": {
    "action": "Repost",
    "entityId": "549664564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60113af97e228bdbc65789c4be6871ed0bac85f80f07f11ec787af7d0235f8c4",
    "signature": "0xf8023f259fc40805178e39b579e4b9559c409e934badd442a1d4dfbe8da7caf35e23d6a629fbab7047f0cd06747a82aac016ad7bfd97cb4af3556c3e9b52caba1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}