{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x990b7054f02c2079521fe3f119e12d4b54d9cba08af4460a8bd3ce05b642a4fd",
    "signature": "0xe079d30c26768bbabbb688ce1df9b2e27fe3e57ecc0d37619999c5ecac3e919a436f9787763288ae5fa3c791c4d5158335d014a0d73b2f5a65f870383285d5e61b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}