{
  "manageEntity": {
    "action": "Repost",
    "entityId": "631562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2247b913371f2a456562a687054feb9a05defc4d203af5474f807db658719b73",
    "signature": "0x0f71a879a5cb95b5844703b0f16513849e04eff12cce881661116f7d8084b959730146d93df7f973c9d61d152c9679acaa889434a7b84a65e1667165ea6f462d1c",
    "signer": "0x13f8ca0832087662A9bA298e1F708853B8615826",
    "userId": "990836999"
  }
}