{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1377386686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b5010a3d2aa96b49777ddd21459a69ee80d2f1b9fb69db3f4b36380af7696bf",
    "signature": "0x991f10854548ffd07e44a9ffa96d4e8eac05aedcc6e73bbc0ebf7600c78721af60dbc53c0545b6dd1731d2788d7fcfa11955a5db2dca7db554709774ca30c2941c",
    "signer": "0xD7c3dC9EEf2D94568C0e1A9C88b58696850c7C22",
    "userId": "125737"
  }
}