{
  "manageEntity": {
    "action": "Repost",
    "entityId": "215665909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x834d72df5a35136db77475f0ccbf8436697c2755ad409e67ad09d11e995c82a9",
    "signature": "0xb05d9684598c056af175368499547d6ee25fb72fc06f30834e42415b9e91ca1d556697a0efce6d93fed57e39c1b8fff3b5b2d55ff55e01b5639abcfb827d59f31c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}