{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2107939855",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf0d3fd8c924cb5ab419929dbba20af5d6e9ef6559965cab36a6363697e6a03f",
    "signature": "0x597c5c76dcc3409e58d94ff808f46b14fca6e2b4577bac855716f9b6e20d347e407a28050dd98145d1db647c1e924e4d18e21c15d3e1405e378e06944ec73ea61b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}