{
  "manageEntity": {
    "action": "Repost",
    "entityId": "893765621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7847943c377e71eb60bd4e41c97b71bd80130c2d336d8202150c3788740c1ab1",
    "signature": "0x5006022c405e7f364fc171fa0fe83e02733f07b4cc979a872ee6eb874c72f5771b928d06c70746d4b80ddedc2e1e9e5ba823cea759a993677ab9ecfc5b2c72d01b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}