{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1415339932",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde74e11d6681d7416b98167807f72e5124ea0cc0219c7695f790767f80dd17b1",
    "signature": "0x763a937236e0dc51eda5c0c90051fa8c3a2c9542a68322f4baad5a763f29c2215273b77da05026b932509b067a7bed59220a27d2353628474d76b167f8a1bdc01b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}