{
  "manageEntity": {
    "action": "Repost",
    "entityId": "446222072",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01cca339638c6460c92acc084e7111aeddc855bacfa7dae2a9b56313615a1d7b",
    "signature": "0x593a0e8ffd07dd746af606991ba9a1ce964f7671aa6a1320f373bbeacac59dd67932689a619072c16cec1870e40a8397c85af43454f72d600c15eb220768cf1e1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}