{
  "manageEntity": {
    "action": "Repost",
    "entityId": "120733253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b6171b001f6112ad08c8e2edde93f1317da66f919875b747d607d047e279de8",
    "signature": "0xe77a3c89295a3afa4b7024bd7ddfea8f91319e7a9d1616dc2592cd39b4088dde7fe8242b2c1b5e8f7451553ece28e5c47095b7dbade59d104c854c60fba43b3f1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}