{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1524453177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa3e4dd425247b28236d8ab6b7ef28cc2d49b189db7f3b7e7d3d70a0836b4c2b",
    "signature": "0xfe75c9a1b73df20ffb2bd8d2547c34ef37060cf32f905635fa817742bdd99dcd55e1daf529d0ae2fb3931c11bf05c632c60d213dccec7fd0c8b9f5a980dcb5281b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}