{
  "manageEntity": {
    "action": "Repost",
    "entityId": "635106",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd33d536662baaa1a863cb2f7b6d5400ce7b6ea52505baa139bf84c84ce4108b3",
    "signature": "0x382561d05490c29d3df23362d5ed3c96e95df020edaebede957d740c15e9a416657dbf6e299acbc3c8379aa194ba562c9cd5506327c2b5a5814881956e15f6ec1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}