{
  "manageEntity": {
    "action": "Repost",
    "entityId": "22325189",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb12908502010fda25b21514aecd71f861a696f4f3c657252cd15d15ba7af01be",
    "signature": "0xf5b5024621e96bf4b608d509110f14e09ce0bc9c862ffba68a51a1eee59b43351bd5d16d6db7e5753362dc2c8a7f233f2f8400eeb61a7ab57f7fbb68e8b4ce851b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}