{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854756",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3648898a600f1ab956c4e2f7750d8df32ac47879806f90e5708ad75df6a924a4",
    "signature": "0x0ff9b7d9ed537e3831d88ebfcb21e796fab127a77b26432532d96ce14b7ee769175a1f7b791f1a7453502cc54f0c227ff3725ba3855e5bc1422509fe368da6851c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}