{
  "manageEntity": {
    "action": "Repost",
    "entityId": "615116",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33b2125c8eeeab024513e0508c0b5b0603a82022fdb42416706278ba3cc3ae7f",
    "signature": "0xf6165d5e966f10957e2998851a74b05843c0f61ba7ef8defc7bfad308cb1074024aecebf2818fbb2301576ef915753c4de100117530bbfdd22421c31579a548c1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}