{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209356271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3bf7fd263fdddcc312a28b8629035acd05690e34339c56ce26029aba49eb694",
    "signature": "0xf32893de057a47da07f986f1cbd1758d035046e6a315873c29634ae76b1811b85cb42a571b4f132c5c484f36ef3a3165ce5550a658d4161f745e3cf2a20146e01b",
    "signer": "0xd648B38B61b65e4F8df57D4EE65560D8DaacFDb2",
    "userId": "277314120"
  }
}