{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x616fff55a25f9a3c2e38696067ec6fe1dbff8a493c66fc84aea9c60676ed6c56",
    "signature": "0x4e31d86dac87a1e158a1f9c010dde719560816583478f20d4106b0fd231003f21ede18139db02cd8e42d78d6b82d4063bc285244b9e8e8ad06eddc54f1d54db61b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}