{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505735",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b9b9cb19bde968795ff681769168de877ee78aa207225513b691bba8ebaf034",
    "signature": "0xe065859b1e2f2109491c3510bb9c4194820044d99a5ca141690ce894af3c4a8239b4156a7f6e8bbdc6a45ff8eadc289116a8c268dcac7a97a1dbc63699653d941c",
    "signer": "0x4086Dda2D91F77cd46De0859a4de37F888508faA",
    "userId": "568518925"
  }
}