{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1454755699",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00e33774034282d2c2f489ca8fed9c892cc24d14cb98342a55c68b161d1f359a",
    "signature": "0xaa6f12801f209e51c261b1e0bf9cd2550c21a196e90b6bccd75799235ded8eb96ca0788040ebf1d34dac6de28dc515a1c5e3ae0e7384e1184e2a063b12dbd3e51b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}