{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1345909016",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf7351c4cbda2cdd783934a572fb07f251af7bb278d87db81281153a79493954",
    "signature": "0x67a8d46ec55c38fd3718b9506fd6ad2c1b5267f9cc10bef7205191957d09f9764f8e5d36edabb02e4d2246a55be7f52e41d7f69a844abc7560bb96c2ce1b9a201b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}