{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655641831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe393d5939015c79f8064d1a0aca5863660e21c57a23bfa4da7d5228278ef3cc7",
    "signature": "0xa85f8dbbc35ec889e1757af0fba1008842be36dd6380ded5edf01e82851689227d8a66e5a8a32d93316aa4b997b9e4c72025e14583ca49509c3f09e8cf150a5a1b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}