{
  "manageEntity": {
    "action": "Repost",
    "entityId": "817956282",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65f27eeed3f007753c25406736862629a5c5136abb6fc4c02549f10ec9a66015",
    "signature": "0x090c52825e279c35dff4e9cd17788fe7a29006f5ef07dbb97a03a05fab7da12753d81e12de83f65d2a983f6ce9b9755fdd06c4eb5481972af50c9a29eb31747d1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}