{
  "manageEntity": {
    "action": "Repost",
    "entityId": "675805",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd75fb3344997251ceaed0aeb41b67f60b2686308b47a810b1c09a4737441d7b",
    "signature": "0x5ea038caeb1d82272ca49547d33bdd02521f359826d8b85811cb94dd03e31420131c218f48f89e1107b99b34f93e397e003ccb063d44452f257f5f8d79facee11c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}